(Q39508485)
Statements
Comparative multicentric study of omeprazole versus ranitidine in the treatment of duodenal ulcer (English)
Díaz Rubio M
Sainz Samitier R
Díaz de Rojas F
Malagelada JR
Pajares JM
Rodrigo JM
Vilardell F
Ruiz Ferrán J
Bamberg P