02265nas 2200637-a 450 99620724170331620240130213016.01558-5050(DE-599)ZDB2139269-9(OCoLC)55202681(CKB)110978984565823(CONSER)--2005214513(EXLCZ)9911097898456582320040518b19992019 s-- aengurcn|||||||||txtrdacontentcrdamediacrrdacarrierTechniques in gastrointestinal endoscopyPhiladelphia, PA W.B. Saunders Co.1999-[2019]New York Elsevier Inc1 online resourceRefereed/Peer-reviewedSome issues lack place of publication statement."A journal brought to you by American Gastroenterological Association."--Vol. 21, issue 4 (Oct. 2019)1096-2883 TIGETECH GASTROINTEST ENDOSCGastrointestinal systemDiseasesDiagnosisPeriodicalsEndoscopyPeriodicalsEndoscopy, GastrointestinalmethodsGastrointestinal DiseasesdiagnosisGastrointestinal DiseasestherapyGastrointestinal NeoplasmsdiagnosisGastrointestinal NeoplasmstherapyEndoscopyfast(OCoLC)fst00909819Gastrointestinal systemDiseasesDiagnosisfast(OCoLC)fst00938874Periodicals.fastPeriodicals.lcgftPhysiologyGastrointestinal systemDiseasesDiagnosisEndoscopyEndoscopy, GastrointestinalmethodsGastrointestinal DiseasesdiagnosisGastrointestinal DiseasestherapyGastrointestinal NeoplasmsdiagnosisGastrointestinal NeoplasmstherapyEndoscopy.Gastrointestinal systemDiseasesDiagnosis.616American Gastroenterological Association.JOURNAL996207241703316Techniques in gastrointestinal endoscopy1894879UNISA