TY - BOOK AU - Nissen,Rudolf TI - Duodenal and jejunal peptic ulcer,: technic of resection, AV - RC682 .N5 U1 - 617.43 PY - 1945/// CY - New York PB - Grune & Stratton KW - Duodenum KW - Ulcers KW - Jejunum KW - Peptic ulcer N1 - Bibliography: p. 139-143 ER -