European Journal of Clinical and Experimental Medicine最新文献_第7页

Evaluation of salivary pH and flow rate among exam going students of Karpaga Vinayaga Institute of Dental Sciences Karpaga Vinayaga牙科科学研究所应试学生唾液pH值及流速之评估

European Journal of Clinical and Experimental Medicine Pub Date : 2023-09-01 DOI: 10.15584/ejcem.2023.3.19

Raghupathy Perumal, Sasirekha Balasubramanian, Gokulapriya Subramaniam, Ishwariya Krishnan, Maheshwari Shanmugam, Kalaiselvi Santhosh

引用次数: 0

The effect of foot baths on foot pain and leg edema of nursing students during clinical training 足浴对护生临床训练中足部疼痛及腿部水肿的影响

European Journal of Clinical and Experimental Medicine Pub Date : 2023-09-01 DOI: 10.15584/ejcem.2023.3.5

Sevim Çelik, Gülbahar Cerrah, Berşan Gürel, Cavide Sağlık, İrem Albayrak

{"title":"The effect of foot baths on foot pain and leg edema of nursing students during clinical training","authors":"Sevim Çelik, Gülbahar Cerrah, Berşan Gürel, Cavide Sağlık, İrem Albayrak","doi":"10.15584/ejcem.2023.3.5","DOIUrl":"https://doi.org/10.15584/ejcem.2023.3.5","url":null,"abstract":"Introduction and aim. Edema and pain may occur in the lower extremities due to the long-term standing work of nursing students and the stress they experience. In this study, the aim was to determine the effect of foot baths applied after clinical practice on foot pain and leg edema in nursing students. Material and methods. This randomized controlled study was carried out with second year nursing students. The intervention group received a foot bath (including immersion in water and massage). No intervention was performed on the control group. The data was collected using a survey form, edema follow-up form, visual analog scale, and foot bath equipment. Results. Edema levels in the right tibia decreased statistically on the 1st and 2nd days after the foot bath compared to the values measured after nurses performed clinical practice, while the edema level in the left tibia decreased significantly in the first and fourth weeks (p<0.05). The right and left foot pain scores in the intervention group increased in the evening of the day after the clinical practice compared to before clinical practice, and pain scores decreased statistically significantly after foot bath (p<0.001). The foot pain scores expressed by the students in the first week increased continuously (p<0.001). Conclusion. The study showed that a foot bath performed after clinical practice were effective for easing foot pain and leg edema.","PeriodicalId":11828,"journal":{"name":"European Journal of Clinical and Experimental Medicine","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135587885","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Synthesis and characterization of Fulvestrant and Paclitaxel conjugates with polyamidoamine dendrimer fourth generation 富维司汀与紫杉醇第四代聚胺胺树状大分子缀合物的合成与表征

European Journal of Clinical and Experimental Medicine Pub Date : 2023-09-01 DOI: 10.15584/ejcem.2023.3.1

Konrad Wróbel, Stanisław Wołowiec

{"title":"Synthesis and characterization of Fulvestrant and Paclitaxel conjugates with polyamidoamine dendrimer fourth generation","authors":"Konrad Wróbel, Stanisław Wołowiec","doi":"10.15584/ejcem.2023.3.1","DOIUrl":"https://doi.org/10.15584/ejcem.2023.3.1","url":null,"abstract":"Introduction and aim. Poorly soluble anticancer drugs can be attached covalently into biologically inert macromolecule in order to administrate a drug as water soluble form. It was proven that covalent linkers, for instance amide or carbamate bonds are susceptible to hydrolysis. Thus the attached drug can be released from the conjugates in tissue, specifically within the targeted cell. We aimed at construction of water soluble conjugates of Fulvestrant and Paclitaxel with PAMAM G4 dendrimer. In order to obtain water soluble conjugates the amine groups were substituted with R-glycidol. Material and methods. Polyamidoamine dendrimer of fourth generation was synthesized and examined by detailed NMR analysis in water and in DMSO. The conjugates were covalently linked to amine groups of PAMAM after activation of Fulvestrant 17-OH group with 4-nitrophenylchloroformate and activation of end-carboxyl group of Paclitaxel succinate. Results. The method of binary conjugate PAMAMG4-Fulvestrant-Paclitaxel synthesis was elaborated and the product was characterized by physicochemical methods. Conclusion. The glycidylated PAMAMG4-Fulvestrant-Paclitaxel conjugate is better soluble in water than unconverted drugs.","PeriodicalId":11828,"journal":{"name":"European Journal of Clinical and Experimental Medicine","volume":"374 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135587886","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Biochemical and cellular (liver and kidney) restorative properties of garlic (Allium sativum) aqueous extract in cow brain-induced hypercholesterolemic model Swiss albino mice 大蒜(Allium sativum)水提物对牛脑致高胆固醇血症模型瑞士白化病小鼠的生化和细胞(肝脏和肾脏)恢复作用

European Journal of Clinical and Experimental Medicine Pub Date : 2023-09-01 DOI: 10.15584/ejcem.2023.3.2

Swarup Kumar Kundu, Mohammad Abu Hadi Noor Ali Khan, Shonkor Kumar Das

{"title":"Biochemical and cellular (liver and kidney) restorative properties of garlic (Allium sativum) aqueous extract in cow brain-induced hypercholesterolemic model Swiss albino mice","authors":"Swarup Kumar Kundu, Mohammad Abu Hadi Noor Ali Khan, Shonkor Kumar Das","doi":"10.15584/ejcem.2023.3.2","DOIUrl":"https://doi.org/10.15584/ejcem.2023.3.2","url":null,"abstract":"Introduction and aim. Garlic is one of the most popular traditional medicinal herbs which has a number of desirable health benefits. The study was designed to depict the improvement of serum biochemical parameters as well as the histomorphological recovery potential of garlic aqueous extract in hypercholesterolemic mice. Material and methods. A total of thirty Swiss albino mice weighing 24±5g and aged 5 weeks were randomly divided into three groups. Group A: supplied standard mice pellet and water; Group B: standard mice pellet + hypercholesterolemic diet (cow brain: 2 g/kg b.w.t.); and Group C: standard mice pellet + hypercholesterolemic diet (cow brain: 2 g/kg b.w.t.) + garlic extract (25 ml/kg b.w.t.). After four weeks of experimental tenure, samples (blood, liver, and kidney) were collected from each group of mice for serum biochemical analysis and histomorphological study. Results. Compared with hypercholesterolemic mice, total cholesterol (TC), triglyceride (TG) concentration, and low-density lipoprotein (LDL) levels significantly decreased respectively by 7%, 20% and 48% along with high-density lipoprotein (HDL) levels significantly increased by 47% in garlic extract supplemented group. Based on the histological evaluation in the liver sample of group C, both portal and central veins were normal, and fat droplets were not found in the hepatocytes which were found in the liver of group B. On the other hand, unchanged renal cortex, glomerulus, Bowman’s space, and kidney tubules were seen in group C. Conclusion. Therefore, the above findings of the present research would assist to provide affirmation about the cholesterol-decreasing and cellular restoration potentiality of garlic aqueous extract.","PeriodicalId":11828,"journal":{"name":"European Journal of Clinical and Experimental Medicine","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135588034","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Drug-induced thrombocytopenia – etiology and alternative therapeutic approaches 药物性血小板减少症的病因和替代治疗方法

European Journal of Clinical and Experimental Medicine Pub Date : 2023-09-01 DOI: 10.15584/ejcem.2023.3.15

Vani Rajashekaraiah, Anusha Berikai Ananthakrishna

{"title":"Drug-induced thrombocytopenia – etiology and alternative therapeutic approaches","authors":"Vani Rajashekaraiah, Anusha Berikai Ananthakrishna","doi":"10.15584/ejcem.2023.3.15","DOIUrl":"https://doi.org/10.15584/ejcem.2023.3.15","url":null,"abstract":"Introduction and aim. The cumulative incidence of drug-induced thrombocytopenia (DIT) is 10 cases per one million people per year with a prevalence of approximately 25% in critically ill patients. This review provides a comprehensive view of drug-induced thrombocytopenia, diagnosis, underlying mechanisms, common strategies in therapeutics, and potential alternatives. Material and methods. Databases such as “Google Scholar”, “PubMed”, “Medline” and “MDPI” was used for literature review with the keywords, “platelets”, “platelet disorders”, “thrombocytopenia”, “drug-induced”, “oxidative stress” “plant extracts”, “phytochemicals”, “antioxidants”, for the articles published between 2013-2023 and written in the English language. Analysis of the literature. Several antimicrobials, anti-cancer drugs, and antivirals are often reported to cause adverse effects during treatment, such as thrombocytopenia. A thorough understanding of the underlying pathophysiology is important for appropriate treatment. Even though an improvement in platelet count is observed after the discontinuation of the causative drug, there is a dire need for treatment in some cases due to associated complications. There are various pitfalls with conventional treatments which include clinical complications and lack of effectiveness. Conclusion. Interventions in therapeutics through antioxidants can aid in faster recovery. Various plant extracts and phytochemicals have been employed as therapeutics in platelet disorders due to their exceptional antioxidant activity. It is imperative to explore the bioactive components of natural products and their influence on platelet efficacy. Also, it highlights how antioxidants can be used as a safe, yet effective option as therapeutics for treating a complicated disorder such as DIT or be used as supplements to prevent adverse effects of existing treatments involving antibiotics and chemotherapeutics.","PeriodicalId":11828,"journal":{"name":"European Journal of Clinical and Experimental Medicine","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135589026","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The effect of uniform wearing and candle lighting ceremony on nursing students’ perspective on the profession – a qualitative study 穿制服与点蜡烛仪式对护生职业观影响之质性研究

European Journal of Clinical and Experimental Medicine Pub Date : 2023-09-01 DOI: 10.15584/ejcem.2023.3.14

Özge Buldan, Pinar Harmanci

{"title":"The effect of uniform wearing and candle lighting ceremony on nursing students’ perspective on the profession – a qualitative study","authors":"Özge Buldan, Pinar Harmanci","doi":"10.15584/ejcem.2023.3.14","DOIUrl":"https://doi.org/10.15584/ejcem.2023.3.14","url":null,"abstract":"Introduction and aim. The aim of this study was to investigate the effect of the Uniform Wearing Ceremony and the Candle Lighting on nursing students’ perceptions of the profession. Material and methods. A qualitative, phenomenological method was used to design the study. The standardised criteria for reporting qualitative research with 32 elements were used for the research. The study was conducted with 60 students who volunteered to participate in the study by not selecting a sample of first year nursing students from a university in Northern Turkey. Interviews were conducted 3 times for approximately 20-40 minutes. Results. In this study, the rate of students who perceived the Uniform Wearing Ceremony as positive was as high as (n=42), the rate of those who thought that the uniform had an effect on the image of the nursing profession was 88.3%, and the rate of those who considered nursing as a respected profession was (23%). Conclusion. Nursing students who participated in the study stated that the effect of the Uniform Wearing Ceremony and the Candle Lighting Ceremony positively influenced their perception of the profession and that the uniform had an impact on the image of the nursing profession.","PeriodicalId":11828,"journal":{"name":"European Journal of Clinical and Experimental Medicine","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135589027","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The difficulties experienced in patient communication by nursing students taking the clinical practice course for the first time – a qualitative study 第一次上临床实习课的护生与病人沟通困难的质性研究

European Journal of Clinical and Experimental Medicine Pub Date : 2023-09-01 DOI: 10.15584/ejcem.2023.3.30

Pinar Harmanci

{"title":"The difficulties experienced in patient communication by nursing students taking the clinical practice course for the first time – a qualitative study","authors":"Pinar Harmanci","doi":"10.15584/ejcem.2023.3.30","DOIUrl":"https://doi.org/10.15584/ejcem.2023.3.30","url":null,"abstract":"Introduction and aim. Nursing fields begin to face a wide variety of challenges when they first enter clinical practice. The aim of this study is to determine the difficulties experienced in patient communication by nursing students taking the clinical practice course for the first time Material and methods. Focus group interview design was used for this study. Focus group design is used to give information about the opinions and experiences of the sample group on any subject. It is reported as a convenient design to identify different perspectives on a subject within the scope of the sample. Focus group interviews are a widely used method as data collection technique. Results. The findings of the study continue on 4 main themes at level 3, by identifying the similarities and differences in the codes determined by the three experts (researchers consulted and the researcher conducting/reporting the study). The findings of the study were evaluated in comparison with the findings of the studies reached in the literature and conducted in regions such as Israel, Iran, Sri-Lanka, Kenya, and Africa. Conclusion. There are many problems in student-patient communication in many different dimensions. The difficulties arising due to these problems generally focus on unknown clinical environment, lack of knowledge, differences between theory and practice, and mentor interaction.","PeriodicalId":11828,"journal":{"name":"European Journal of Clinical and Experimental Medicine","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135588041","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A study of knowledge attitude practices and identification of perceived barriers towards screening for diabetic retinopathy amongst diabetics in an industrial area in western Maharashtra 马哈拉施特拉邦西部一个工业区糖尿病患者对糖尿病视网膜病变筛查的知识、态度、做法和认知障碍的研究

European Journal of Clinical and Experimental Medicine Pub Date : 2023-09-01 DOI: 10.15584/ejcem.2023.3.20

Prachi Bakare, Sejal Sethi, Iqra Mushtaq, Rupali Maheshgauri, Renu Magdum, Neha Kamalkishor Modani, Parikshit Gogate

{"title":"A study of knowledge attitude practices and identification of perceived barriers towards screening for diabetic retinopathy amongst diabetics in an industrial area in western Maharashtra","authors":"Prachi Bakare, Sejal Sethi, Iqra Mushtaq, Rupali Maheshgauri, Renu Magdum, Neha Kamalkishor Modani, Parikshit Gogate","doi":"10.15584/ejcem.2023.3.20","DOIUrl":"https://doi.org/10.15584/ejcem.2023.3.20","url":null,"abstract":"Introduction and aim. Diabetic retinopathy (DR) screening is first step in prevention of diabetic retinopathy related ocular morbidity. The aim of the study was to assess the gaps in the knowledge and awareness and evaluate its effects on the attitude and practice in known diabetic patients and to assess any anticipated barriers and its association with knowledge, attitude and practices. Material and methods. A closed-ended questionnaire was given to 112 diabetics who met the inclusion criteria and visited a tertiary eye hospital in western Maharashtra. The purpose of the questionnaire was to assess knowledge, attitude and practices and perceived barriers to the study of DR. The statistical analysis was done on SPSS software. Results. In our study, 73.4% did not know about DR, suggesting poor awareness about the disease, 59.5% did not feel the need for regular eye checkup. 67 (61.1%) had no knowledge about blood sugar control level and lipid control for effective control of DR, 89 (79.5%) of participants did not know about effective treatment options. Moreover, 74 (66.1%) participants were advised for DR screening by physician, while 60 (53.5%) were willing to get screened, negative attitude was not getting screened when vision is good seen in 87 (79.1%) participants. Furthermore, 84 (75%) patient think eye checkup are expensive, 66% people believe availability of doctor is an issue. 60 (54.5%) think that eye checkups are time consuming. Conclusion. Our study demonstrated, that Spearman’s correlation coefficient between knowledge and awareness and based on attitude and practice, is 0.54, and that this is statistically significant (p<0.01). Our study has shown poor awareness and knowledge about the disease thus affecting attitude and practices, eye screening is considered expensive has been pointed out a major barrier in this study.","PeriodicalId":11828,"journal":{"name":"European Journal of Clinical and Experimental Medicine","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135587874","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Pathogenesis of selected multiple primary neoplasms 选择性多发原发肿瘤的发病机制

European Journal of Clinical and Experimental Medicine Pub Date : 2023-09-01 DOI: 10.15584/ejcem.2023.3.6

Marcin Kazimierz Witek, Sabina Skrzynecka, Mateusz Bartoszek, Julia Michalik, Jakub Pudźwa

{"title":"Pathogenesis of selected multiple primary neoplasms","authors":"Marcin Kazimierz Witek, Sabina Skrzynecka, Mateusz Bartoszek, Julia Michalik, Jakub Pudźwa","doi":"10.15584/ejcem.2023.3.6","DOIUrl":"https://doi.org/10.15584/ejcem.2023.3.6","url":null,"abstract":"Introduction and aim. Multiple primary tumors are defined as having more than one primary tumor in a different organ location in the same person. Therefore, it is important to know pathogenesis of multiple primary neoplasms to discover new forms of primary prevention and secondary prevention, especially connected with genetic tests which are important for the future of medicine as a part of personalized medicine. The aim of the study is to present selected aspects of the pathogenesis of multiple primary neoplasms. Material and methods. PubMed databases and Google Scholar were searched. Analysis of the literature. The rising risk of developing multiple primary cancers is a consequence of the progressive growth and ageing of the population and development of cancer in patients previously treated for cancer. The formation of secondary neoplasms may be multifactorial – to a large extent it is associated with genetic factors that may facilitate neoplastic transformation, for example as a result of radiation therapy, chemotherapy, inherited syndromes, environmental factors such as tobacco or alcohol, sometimes random somatic mutations. Conclusion. Knowledge of the pathogenesis of multiple primary tumors can contribute to a better understanding of the problem, as well as help in the prevention or early diagnosis of multiple primary tumors (primary and secondary prevention).","PeriodicalId":11828,"journal":{"name":"European Journal of Clinical and Experimental Medicine","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135588039","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The correlation between nursing students’ levels of fear and stress related to the COVID-19 pandemic and their compliance with standard precautions 护生对新冠肺炎大流行的恐惧和压力水平与标准预防措施依从性的相关性

European Journal of Clinical and Experimental Medicine Pub Date : 2023-09-01 DOI: 10.15584/ejcem.2023.3.10

Fatma Yilmaz Kurt, Naile Alankaya, Selma Atay, Sevda Efil

{"title":"The correlation between nursing students’ levels of fear and stress related to the COVID-19 pandemic and their compliance with standard precautions","authors":"Fatma Yilmaz Kurt, Naile Alankaya, Selma Atay, Sevda Efil","doi":"10.15584/ejcem.2023.3.10","DOIUrl":"https://doi.org/10.15584/ejcem.2023.3.10","url":null,"abstract":"Introduction and aim. University students have been demonstrated in the literature to be a group particularly vulnerable to mental health problems during the COVID-19 pandemic. The aim of this study was to examine the correlation between the fear and anxiety levels of nursing students regarding the COVID-19 pandemic and their compliance with standard precautions. Material and methods. The sample consisted of 509 volunteer students. Data were collected using a Personal Information Form, the Fear of COVID-19 Scale (FCV-19S), the COVID-19 Anxiety Scale (CAS) and the Compliance with Standard Precautions Scale (CSPS). Results. The FCV-19S, CAS, and CSPS mean scores of the students were respectively 17.49±5.24 1.99±3.54 and 13.46±3.61. There was a moderate correlation (p<0.05) between the FCV-19S and CAS of the students, but no correlation was detected between CSPS and FCV-19S (p>0.05) and CAS (p>0.05). Conclusion. It was determined that students had a moderate fear of COVID-19 and a low level of anxiety over COVID-19. However, fear of COVID-19 and COVID-19 anxiety levels were not correlated with compliance with standard precautions.","PeriodicalId":11828,"journal":{"name":"European Journal of Clinical and Experimental Medicine","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135588040","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0