TY - GEN AU - Faraj,F J AU - Lule,G N AU - Mwai,J S TI - Serum pepsinogen I in relation to some clinical features and complications of duodenal ulcer disease SN - 0012-835X PY - 1989///0814 KW - Adult KW - Duodenal Ulcer KW - blood KW - Duodenoscopy KW - Female KW - Humans KW - Male KW - Pepsinogens N1 - Publication Type: Journal Article ER -