{"title":"The Pennsylvania Academy of Ophthalmology and Otolaryngology: annual meeting, 1990.","authors":"","doi":"","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":76752,"journal":{"name":"Transactions - Pennsylvania Academy of Ophthalmology and Otolaryngology","volume":"42 ","pages":"925-1076"},"PeriodicalIF":0.0000,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Transactions - Pennsylvania Academy of Ophthalmology and Otolaryngology","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}