Commentary: Controversies in SIGN guidance on management of acute upper and lower gastrointestinal blood loss.
Asklepios Klinik Altona, Paul-Ehrlich-Strasse 1, 22763 Hamburg, Germany. m.keuchel@asklepios.com
Martin
M
Keuchel
Friedrich
F
Hagenmüller
D000208:Acute Disease; D006471:Gastrointestinal Hemorrhage / Q000628:therapy*; D006801:Humans; D017410:Practice Guidelines as Topic