{"title":"Cycled respiration: an aid to auscultation of the heart.","authors":"J O Humphries","doi":"","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":76168,"journal":{"name":"Modern concepts of cardiovascular disease","volume":"50 7","pages":"37-41"},"PeriodicalIF":0.0000,"publicationDate":"1981-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Modern concepts of cardiovascular disease","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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