{"title":"A comparison of group-centered and individual-centered activity programs.","authors":"H Y EFRON, H K MARKS, R HALL","doi":"10.1001/archpsyc.1959.03590050120015","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":6842,"journal":{"name":"A.M.A. archives of general psychiatry","volume":"1 ","pages":"552-5"},"PeriodicalIF":0.0000,"publicationDate":"1959-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1001/archpsyc.1959.03590050120015","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"A.M.A. archives of general psychiatry","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1001/archpsyc.1959.03590050120015","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}