01756nas 22005773a 450 99619806580331620230518213020.01097-6779(DE-599)ZDB2006253-9(OCoLC)38232936(CKB)954925400551(CONSER)sn-98005933-(EXLCZ)9995492540055119980121a19659999 s-- aengurcnu||||||||txtrdacontentcrdamediacrrdacarrierGastrointestinal endoscopy[Baltimore] American Society for Gastrointestinal EndoscopyRefereed/Peer-reviewed0016-5107 GASTROINTEST ENDOSCOPGASTROINTEST ENDOSCGASTROIN ENGASTROINTEST. ENDOSCGastroint. endosc.EndoscopyPeriodicalsGastrointestinal systemExaminationPeriodicalsEndoscopy, GastrointestinalEndoscopyGastroenterologyEndoscopyfast(OCoLC)fst00909819Gastrointestinal systemExaminationfast(OCoLC)fst00938885PeriodicalPeriodicals.fastPeriodicals.lcgftEndoscopyGastrointestinal systemExaminationEndoscopy, GastrointestinalEndoscopyGastroenterologyEndoscopy.Gastrointestinal systemExamination.617American Society for Gastrointestinal Endoscopy.JOURNAL996198065803316Gastrointestinal endoscopy1411904UNISA