Obscure gastrointestinal bleeding--the role of endoscopy.
Gurudu
Suryankanth R
SR
Division of Gastroenterology and Hepatology, Mayo Clinic, Scottsdale, Arizona, USA. gurudu.sutyakanth@mayo.edu
Leighton
Jonathan A
JA
D020776:Endoscopes, Gastrointestinal; D016099:Endoscopy, Gastrointestinal / Q000379:methods; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis* / Q000209:etiology; D006801:Humans