title: Endoscopic diagnosis of chronic severe upper GI bleeding due to helminthic infection.
authors.forename: Surinder S
authors.initials: SS
authors.lastname: Rana
authors.forename: Deepak K
authors.initials: DK
authors.lastname: Bhasin
authors.forename: Saroj K
authors.initials: SK
authors.lastname: Sinha
mesh_terms: D000722:Ancylostoma; D000724:Ancylostomiasis / Q000150:complications* / Q000175:diagnosis; D000818:Animals; D002908:Chronic Disease; D016099:Endoscopy, Gastrointestinal; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis*; D006801:Humans; D007411:Intestinal Diseases, Parasitic / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D011708:Pylorus / Q000469:parasitology