[Ranitidine in duodenal ulcer. A Brazilian multicenter trial with a single daily dose].
Campos
J V
JV
D001938:Brazil; D004334:Drug Administration Schedule; D004381:Duodenal Ulcer / Q000188:drug therapy*; D006801:Humans; D011899:Ranitidine / Q000008:administration & dosage* / Q000627:therapeutic use
D011899:Ranitidine
Ranitidina na úlcera duodenal. Estudo multicêntrico brasileiro com dose única.