Psychological trauma : theory, research, practice and policy最新文献

{"title":"What happened matters: Trauma type and cumulative trauma exposure in refugee youth psychopathology.","authors":"Liza M E Hinchey, May Chammaa, Lana Ruvolo Grasser, Bassem Saad, Kathleen Gorski, Arash Javanbakht","doi":"10.1037/tra0001618","DOIUrl":"10.1037/tra0001618","url":null,"abstract":"<p><strong>Objective: </strong>Trauma exposure-a contributor to psychological risk for refugee youth-is typically assessed using cumulative indices; however, recent findings indicate that trauma type may better predict psychological outcomes. This study investigated the utility of two methods of classifying trauma exposure-cumulative trauma and exposure to specific types of trauma (i.e., trauma subtypes)-in predicting the severity of symptoms related to posttraumatic stress disorder (PTSD) and anxiety for refugee youth.</p><p><strong>Method: </strong>96 Syrian and Iraqi youth resettled as refugees in the United States self-reported trauma exposure and psychological symptoms. Multiple regression was used to assess the variance in symptom severity explained by specific trauma subtypes (i.e., victimization, death threat, and accidental/injury) as compared to cumulative trauma scores.</p><p><strong>Results: </strong>Multiple regression models predicting PTSD revealed cumulative trauma (<i>b</i> = 0.07; <i>p</i> = .004) and death threat trauma (<i>b</i> = 0.16; <i>p</i> = .001) as significant predictors of PTSD symptom severity; notably, death threat trauma was the only subtype associated with PTSD and explained more variance than cumulative trauma scores (10.3% and 8.4%, respectively). Cumulative trauma, but no specific trauma subtype, was associated with anxiety (<i>b</i> = .03; <i>p</i> = .043); however, this relation did not survive correction for multiple comparisons.</p><p><strong>Conclusion: </strong>Focused trauma assessment-particularly consideration of death threat trauma and cumulative trauma exposures-may be useful in evaluating the risk of PTSD symptoms in refugee youth, whereas symptoms related to anxiety may be driven by other factors. These findings can be leveraged toward focused identification of youth at highest risk for PTSD symptoms, to improve prevention and early intervention efforts. (PsycInfo Database Record (c) 2025 APA, all rights reserved).</p>","PeriodicalId":20982,"journal":{"name":"Psychological trauma : theory, research, practice and policy","volume":" ","pages":"705-712"},"PeriodicalIF":2.7,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11136876/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138462338","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Foster care experiences during childhood and health during older age: Evidence from China.","authors":"Yiwei Liu, Qiuyue Guo, Deshui Zhou, Keshan Liu","doi":"10.1037/tra0001641","DOIUrl":"10.1037/tra0001641","url":null,"abstract":"<p><strong>Objective: </strong>Improving the health of older individuals is the primary approach to dealing with the challenges of an aging population. Experiences during childhood can have a continual influence on individual health conditions. Consequently, understanding whether foster care experiences during childhood influence an individual's health during older age is relevant.</p><p><strong>Method: </strong>Data from the China Health and Retirement Longitudinal Study, 2014, were collected. The influence of foster care experiences during childhood on health during older age was analyzed using the least-squares method. The mediating effects of childhood health status, education opportunities, and nutritional level were analyzed using the Karlson-Holm-Breen (KHB) method.</p><p><strong>Results: </strong>Foster care experience during childhood was associated with reduced self-rated health status during older age due to adverse effects on (a) childhood health status, (b) childhood education opportunities, and (c) childhood nutritional level.</p><p><strong>Conclusions: </strong>The influences of early life factors on the health status of older adults should be analyzed from the perspective of the lifecycle to provide positive interventions for health improvement. The outcomes from such a study could help to improve the health condition of elderly citizens. (PsycInfo Database Record (c) 2025 APA, all rights reserved).</p>","PeriodicalId":20982,"journal":{"name":"Psychological trauma : theory, research, practice and policy","volume":" ","pages":"723-732"},"PeriodicalIF":2.7,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139472649","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Distinguishing between Iranian adolescents with posttraumatic stress disorder and high and low depressive symptoms: The role of cognitive and emotional variables.","authors":"Alireza Moradi, Elahe Tahmasebi, Hadi Parhoon, Laura Jobson","doi":"10.1037/tra0001639","DOIUrl":"10.1037/tra0001639","url":null,"abstract":"<p><strong>Objective: </strong>This study aimed to investigate the role of cognitive and emotional variables in distinguishing between adolescents with posttraumatic stress disorder (PTSD) and either low or high symptoms of depression.</p><p><strong>Method: </strong>Adolescents (<i>N</i> = 90) aged between 13 and 17 years (<i>M</i>_age = 15.53, <i>SD</i> = 1.13) who had been exposed to an earthquake in Iran and had (a) not developed PTSD (<i>n</i> = 30), (b) developed PTSD with low symptoms of depression (<i>n</i> = 30), and (c) developed PTSD with high symptoms of depression (<i>n</i> = 30) completed a clinical interview, cognitive tasks, and the Cognitive Emotion Regulation Questionnaire.</p><p><strong>Results: </strong>We found that those with PTSD had poorer performance on executive functioning (inhibition, cognitive flexibility, and working memory), episodic future thinking, and attention bias and had greater maladaptive emotion regulation strategies than healthy controls. Among those with PTSD, adolescents with high symptoms of depression performed worse on measures of executive function, attention bias, episodic future thinking, and the emotion regulation strategies of rumination and catastrophizing than adolescents with low depressive symptoms.</p><p><strong>Conclusion: </strong>Exploring these cognitive and emotion difficulties can assist in further understanding PTSD and depression and improve targeted interventions among adolescents. This is of particular relevance in Iran where the need for policies and interventions targeting PTSD has been identified. (PsycInfo Database Record (c) 2025 APA, all rights reserved).</p>","PeriodicalId":20982,"journal":{"name":"Psychological trauma : theory, research, practice and policy","volume":" ","pages":"695-704"},"PeriodicalIF":2.7,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139562714","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Between mourning and hope: A mixed-methods study of ambiguous loss and posttraumatic stress symptoms among partners of Israel defence force veterans.","authors":"Amit Danon, Rachel Dekel, Danny Horesh","doi":"10.1037/tra0001794","DOIUrl":"10.1037/tra0001794","url":null,"abstract":"<p><strong>Objective: </strong>Spouses of military combatants often experience adverse outcomes, including posttraumatic stress symptoms (PTSS) in the event of ambiguous loss (AL). AL refers to an uncertain situation regarding a person's status as alive or as cognitively present. The former ambiguity is categorized by the term physical AL (PAL), which refers to the continued psychological presence of a person, despite their physical absence. The latter ambiguity, categorized by the term psychological AL or ambiguous presence, refers to when a person is emotionally absent, despite their physical presence. Though AL has been widely researched, there are still gaps around the AL-posttraumatic stress disorder (PTSD) relationship, especially regarding dyadic variables that can moderate this relationship. Also, most of the AL military-related studies are qualitative, with only a few that combine qualitative and quantitative research methods. We address these gaps in an innovative mixed-methods study examining the emotional experience of Israeli veterans' spouses with a focus on the relationship between AL, PTSS, and dyadic adjustment (DA).</p><p><strong>Method: </strong>The study included 63 participants, all spouses of Israeli veterans. We used self-report questionnaires (AL, Dyadic Adjustment Scale, and PTSD Checklist for <i>Diagnostic and Statistical Manual of Mental Disorders, fifth edition</i>) and a semistructured narrative interview.</p><p><strong>Results: </strong>Our results revealed positive correlations between AL-PTSS and PAL-PTSS. Also, an interaction effect was found in which the lower the DA level, the stronger the PAL-PTSS correlation. Conversely, the higher the DA level, the stronger the ambiguous presence-PTSS correlation. Qualitative findings identified themes in the experience of these situations, including uncertainty and ambivalence.</p><p><strong>Conclusions: </strong>Our qualitative and quantitative results combined suggest that the way military couples deal with AL may be an important emotional experience requiring specific attention from mental health professionals. (PsycInfo Database Record (c) 2025 APA, all rights reserved).</p>","PeriodicalId":20982,"journal":{"name":"Psychological trauma : theory, research, practice and policy","volume":" ","pages":"795-804"},"PeriodicalIF":2.7,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142352856","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Peritraumatic tonic immobility and posttraumatic symptoms among LGBTQ+ versus straight cisgender female sexual assault survivors.","authors":"Danielle M Morabito, Kenna R Ebert, Carter E Bedford, Aoife Trotter, Norman B Schmidt","doi":"10.1037/tra0001661","DOIUrl":"10.1037/tra0001661","url":null,"abstract":"<p><strong>Objective: </strong>The current study examined group differences in peritraumatic tonic immobility (TI) and posttraumatic symptoms among lesbian, gay, bisexual, transgender, and queer (LGBTQ+) females and their straight, cisgender counterparts.</p><p><strong>Method: </strong>Adult female sexual assault (SA) survivors (<i>N</i> = 86; 41.9% LGBTQ+) completed a questionnaire battery assessing demographics, TI experience, posttraumatic stress disorder symptoms, dissociative symptoms, and posttraumatic cognitions. Chi-square analyses, analyses of variance, and hierarchical linear regressions were used to characterize the associations among these variables.</p><p><strong>Results: </strong>Individuals identifying as LGBTQ+ endorsed higher rates and severity of TI as well as greater posttraumatic stress symptoms compared to their straight, cisgender counterparts. Both LGBTQ+ status and TI experience predicted greater posttraumatic stress symptoms.</p><p><strong>Conclusions: </strong>Findings suggest that LGBTQ+ individuals who endorse TI during SA experience greater posttraumatic symptoms than their non-LGBTQ+ and non-TI counterparts. These findings have important implications for future research and treatment of female SA survivors. (PsycInfo Database Record (c) 2025 APA, all rights reserved).</p>","PeriodicalId":20982,"journal":{"name":"Psychological trauma : theory, research, practice and policy","volume":" ","pages":"890-896"},"PeriodicalIF":2.7,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140060379","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Psychometric validation of the Posttraumatic Stress Disorder Checklist for DSM-5 (PCL-5) in adults with substance use disorders.","authors":"Brian M Bird, Mary Jean Costello, Radia Taisir, Emily Levitt, Emily M Britton, Shannon Remers, Brian Rush, Sherry H Stewart, James MacKillop","doi":"10.1037/tra0001874","DOIUrl":"10.1037/tra0001874","url":null,"abstract":"<p><strong>Objective: </strong>The Posttraumatic Stress Disorder (PTSD) Checklist for the <i>Diagnostic and Statistical Manual of Mental Disorders, fifth edition</i> (PCL-5) is one of the most widely used instruments in clinical practice, but there remain ongoing debates about its factor structure. Further, no study to date has undertaken psychometric validation of the PCL-5 among individuals seeking treatment for substance use disorder (SUD), a population for whom PTSD is highly concurrent and relevant to clinical care. The present study sought to examine three PTSD structural models and measurement invariance across sex and age in patients with SUD.</p><p><strong>Method: </strong>The sample consisted of adults (<i>N</i> = 1,222; <i>M</i>_age = 41.17; 71.03% male) who completed the PCL-5 at admission to inpatient treatment for SUD. Confirmatory factor analysis and tests of measurement invariance (age, sex) were conducted.</p><p><strong>Results: </strong>Confirmatory factor analysis revealed that previously observed six-factor anhedonia and seven-factor hybrid models provided superior fit over the original four-factor model of PTSD, with optimal results found for the hybrid model. Configural, metric, and scalar measurement invariance for the six- and seven-factor models were observed for sex (males vs. females) and age (median split: < 41 vs. ≥ 41).</p><p><strong>Conclusion: </strong>Collectively, this study adds to growing evidence in support of a seven-factor model and validates the use of the PCL-5 in adult SUD treatment populations. Limitations of some of the alternative structures and priorities for future research on the overlap of PTSD and SUD are discussed. (PsycInfo Database Record (c) 2025 APA, all rights reserved).</p>","PeriodicalId":20982,"journal":{"name":"Psychological trauma : theory, research, practice and policy","volume":" ","pages":"830-839"},"PeriodicalIF":2.7,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143625830","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Organizational justice and secondary traumatic stress among child welfare workers: The moderated mediation model.","authors":"Jangmin Kim, Mijin Choi, Barbara Pierce","doi":"10.1037/tra0001632","DOIUrl":"10.1037/tra0001632","url":null,"abstract":"<p><strong>Objective: </strong>Secondary traumatic stress (STS) is documented as a common occupational hazard among child welfare workers. We examined the moderated mediation effects of distributive, procedural, and interpersonal justice on child welfare workers' STS.</p><p><strong>Method: </strong>We analyzed survey data collected from 1,053 child welfare workers in a Midwestern state in 2018. Participants were asked to rate their STS and perceived organizational justice using valid scales. Hypotheses were tested using multiple regression and the PROCESS macro.</p><p><strong>Results: </strong>Distributive justice was a stronger factor associated with STS. The direct effect of procedural justice was not significant. However, it was associated indirectly with STS through distributive justice. Interpersonal justice was associated directly with STS. Furthermore, it moderated the association between distributive justice and STS.</p><p><strong>Conclusion: </strong>Findings suggest that the different types of organizational justice have different functions in reducing child welfare workers' STS. This study can contribute to developing justice-oriented and trauma-informed organizations that prevent child welfare workers' STS and reduce its negative effects on themselves, organizations, and children in the child welfare system. (PsycInfo Database Record (c) 2025 APA, all rights reserved).</p>","PeriodicalId":20982,"journal":{"name":"Psychological trauma : theory, research, practice and policy","volume":" ","pages":"922-929"},"PeriodicalIF":2.7,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138446067","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Intra verses extra familial sexual abuse in the Orthodox Jewish community as reported by mental health professionals.","authors":"Naomi Rosenbach, Michael J Salamon, Emma Kirschner","doi":"10.1037/tra0001642","DOIUrl":"10.1037/tra0001642","url":null,"abstract":"<p><strong>Objective: </strong>While the prevalence rates of sexual abuse (SA) in the Orthodox Jewish (OJ) community appear to be similar to that of the general population, community insularity has made it difficult to obtain more detailed information about the context of SA occurring. The aim of this study was to gather more detailed information regarding the occurrence of SA within the OJ community.</p><p><strong>Method: </strong>Mental health professionals were asked to complete an anonymous survey about each client in their current caseload who were raised as OJ and disclosed a history of SA. The survey gathered basic demographic information including gender, age of abuse onset, and the relationship the perpetrator had with their victim. Respondents also answered a qualitative question describing the nature of the abuse that took place.</p><p><strong>Results: </strong>143 mental health professionals provided information on 248 survivors of SA. For females, the majority of the abuse was intrafamilial (68%) while for males the majority of the abuse was extrafamilial (63%). Females were most likely to be abused by their brother (28.7%) whereas males were most likely to be abused by a friend or neighbor (31.7%). For females, the majority (58%) of abuse started before the age of nine. The qualitative themes that emerged highlight the severe nature of most of the abuse occurring.</p><p><strong>Conclusions: </strong>This study highlights the need for more age-appropriate education in the OJ community regarding SA as well as programming aimed at targeting intrafamilial SA. (PsycInfo Database Record (c) 2025 APA, all rights reserved).</p>","PeriodicalId":20982,"journal":{"name":"Psychological trauma : theory, research, practice and policy","volume":" ","pages":"733-740"},"PeriodicalIF":2.7,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138807759","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Validation of an electronic self-administered version of the Dimensional Inventory of Stress and Trauma Across the Lifespan in a large sample of young adults.","authors":"Emily M Cohodes, Jeffrey D Mandell, Madeline E Notti, Mary Margaret Schroeder, Rachel Ababio, Sarah McCauley, Jasmyne C Pierre, H R Hodges, Dylan G Gee","doi":"10.1037/tra0001606","DOIUrl":"10.1037/tra0001606","url":null,"abstract":"<p><p>Recent advances in the dimensional assessment of traumatic stress have initiated research examining correlates of exposure to specific features of stress. However, existing tools require intensive, in-person, clinician administration to generate the rich phenotypic data required for such analyses. These approaches are time consuming, costly, and substantially restrict the degree to which assessment tools can be disseminated in large-scale studies, constraining the refinement of existing dimensional models of early adversity. Here, we present an electronic adaptation of the Dimensional Inventory of Stress and Trauma Across the Lifespan (DISTAL), called the DISTAL-Electronic (DISTAL-E), present descriptive statistics drawn from a large sample of <i>N</i> = 500 young adult participants who completed the novel measure, and provide information about its psychometric properties. Results suggest that the DISTAL-E adequately assesses the following dimensional indices of traumatic stress exposure: type, chronicity, age of onset, severity, proximity, caregiver involvement, controllability, predictability, betrayal, threat, and deprivation and that it has excellent content and convergent validity and good test-retest reliability over a 7-11 day period. Although the development of the DISTAL-E facilitates the broad assessment of dimensions of stress exposure in large-scale datasets and has the potential to increase access to stress-related research to a wider group of participants who may not be able to access clinical research in traditional, in-person, clinic-based settings, the generalizability of results of the present study may be constrained by the fact that study participants were primarily White, educated, and with middle-to-high income. (PsycInfo Database Record (c) 2025 APA, all rights reserved).</p>","PeriodicalId":20982,"journal":{"name":"Psychological trauma : theory, research, practice and policy","volume":" ","pages":"813-820"},"PeriodicalIF":2.7,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11089071/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"92156311","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Exploring the symptom patterns of depression and anxiety among teachers during COVID-19: A latent profile analysis.","authors":"Zekai Lu, Rongqin Yuan, Zelin Liu, Hong Lu","doi":"10.1037/tra0001686","DOIUrl":"10.1037/tra0001686","url":null,"abstract":"<p><strong>Objective: </strong>The present study used the latent profile analysis (LPA) approach to explore the symptom patterns of depression and anxiety among Chinese teachers during COVID-19 and its relationship with fear of COVID-19 and suicidal ideation.</p><p><strong>Method: </strong>A sample of 6,121 teachers from primary and secondary schools in a district-level administrative unit in southern China was used. The LPA was employed to identify different symptom patterns of depression and anxiety. We subsequently used logistic regression to analyze the effects of demographic variables on the different profiles. The Bolck-Croon-Hagenaars method assessed the relationships between each profile and fear of COVID-19 and suicidal ideation.</p><p><strong>Results: </strong>The study identified five significant latent profiles and two subtypes in the moderate psychological disorder group. We also found that gender, professional title, and age significantly influenced the distribution of the profiles. The risk for both fear of COVID-19 and suicidal ideation was highest in the severe psychological disorder group. The high anxiety subtype had a significantly greater fear of the new coronavirus epidemic than the high depression subtype, which had a significantly higher level of suicidal ideation than the high anxiety subtype.</p><p><strong>Conclusion: </strong>The profiles we identified have distinct features that confirm their unique patterns of symptom endorsement. Our study may have important implications for early warning and intervention in teacher mental health. (PsycInfo Database Record (c) 2025 APA, all rights reserved).</p>","PeriodicalId":20982,"journal":{"name":"Psychological trauma : theory, research, practice and policy","volume":" ","pages":"766-776"},"PeriodicalIF":2.7,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140306664","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}