{"title":"对照临床试验的伦理问题与设计。","authors":"H Helmchen","doi":"10.1007/978-3-642-75370-1_6","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":20892,"journal":{"name":"Psychopharmacology series","volume":"8 ","pages":"82-7"},"PeriodicalIF":0.0000,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"9","resultStr":"{\"title\":\"Ethical problems and design of controlled clinical trials.\",\"authors\":\"H Helmchen\",\"doi\":\"10.1007/978-3-642-75370-1_6\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"\",\"PeriodicalId\":20892,\"journal\":{\"name\":\"Psychopharmacology series\",\"volume\":\"8 \",\"pages\":\"82-7\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1990-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"9\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Psychopharmacology series\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1007/978-3-642-75370-1_6\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Psychopharmacology series","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1007/978-3-642-75370-1_6","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 9