TY - GEN AU - SCHUMANN,H J TI - [Gastrointestinal ulcer in chronic vascular congestion] SN - 0367-3480 PY - 1998///1101 KW - Abdomen KW - blood supply KW - Abdominal Cavity KW - Gastrointestinal Diseases KW - Humans KW - Peptic Ulcer KW - etiology KW - Ulcer N1 - Publication Type: Journal Article ER -