Sengstaken-Blakemore tube insertion.
D003406:Credentialing / Q000592:standards*; D004503:Education, Medical, Graduate / Q000592:standards*; D005762:Gastroenterology / Q000193:education* / Q000592:standards; D006471:Gastrointestinal Hemorrhage / Q000628:therapy*; D006801:Humans; D007441:Intubation, Gastrointestinal / Q000295:instrumentation / Q000379:methods / Q000592:standards*; D007591:Joint Commission on Accreditation of Healthcare Organizations; D008504:Medical Staff Privileges; D013044:Specialty Boards; D014481:United States