Physician specialty and treatment cost in upper GI bleeding.
Longstreth
G F
GF
D016145:Endoscopy, Digestive System; D006471:Gastrointestinal Hemorrhage / Q000473:pathology / Q000628:therapy*; D017048:Health Care Costs; D006801:Humans; D007902:Length of Stay; D008511:Medicine; D010820:Physicians; D013038:Specialization