{"title":"Clinically Appropriate Testing of Valved Holding Chambers with Facemask - Impact of Substitution","authors":"M. Nagel, J. Suggett, V. Avvakoumova, A. Bracey","doi":"10.1183/13993003.congress-2019.pa963","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":114886,"journal":{"name":"Paediatric asthma and allergy","volume":"29 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Paediatric asthma and allergy","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1183/13993003.congress-2019.pa963","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}