Omeprazole versus ranitidine in the treatment of resistant duodenal ulcer.
Tulassay
Z
Z
Szalay
F
F
Acharya
M
M
D004381:Duodenal Ulcer / Q000188:drug therapy*; D006801:Humans; D009853:Omeprazole / Q000627:therapeutic use*; D011899:Ranitidine / Q000627:therapeutic use*
D011899:Ranitidine; D009853:Omeprazole