TY - RPRT TI - Lansoprazole versus omeprazole in active duodenal ulcer. A double-blind, randomized, comparative study. AU - P Ekström AU - L Carling AU - P Unge AU - O Anker-Hansen AU - S Sjöstedt AU - H Sellström PY - 1995 DO - 10.3109/00365529509093265 UR - https://pubmed.ncbi.nlm.nih.gov/7770708/ ID - 7770708 ER -