02635oas 22010933a 450 991033314230332120251114213013.01097-6779(DE-599)ZDB2006253-9(DE-599)2006253-9(OCoLC)38232936(CONSER)sn 98005933 (CKB)954925400551(EXLCZ)9995492540055119980121a19659999 sy aengurcnu||||||||txtrdacontentcrdamediacrrdacarrierGastrointestinal endoscopy[Baltimore] American Society for Gastrointestinal Endoscopy1 online resourceRefereed/Peer-reviewed0016-5107 Gastroint. endosc.EndoscopyPeriodicalsGastrointestinal systemExaminationPeriodicalsEndoscopy, GastrointestinalEndoscopyGastroenterologyEndoscopyfast(OCoLC)fst00909819Gastrointestinal systemExaminationfast(OCoLC)fst00938885Periodical.Periodicals.fastPeriodicals.lcgftEndoscopyGastrointestinal systemExaminationEndoscopy, Gastrointestinal.Endoscopy.Gastroenterology.Endoscopy.Gastrointestinal systemExamination.617American Society for Gastrointestinal Endoscopy,NSDNSDOCLCQMXCOCLCQKSULGGTEFOCLCQTEFUKMGBOCLCQOCLCOMYGOCLCQOCLCOFFQOPELSOCLCFOCLCQVT2OCLCQOCLCABUFU3WEZCOCLCOFQMOCLCOAU@OCLCOWYUOCLCOTKNOCLCOOCLCAQGKOCLCQOCLCOAUDOCLCQUABUBYOCLCLOCLCQJOURNAL9910333142303321Gastrointestinal endoscopy1411904UNINA