![One-week ranitidine bismuth citrate versus colloidal bismuth subcitrate-based anti-Helicobacter triple therapy: a prospective randomized controlled trial]()
One-week ranitidine bismuth citrate versus colloidal bismuth subcitrate-based anti-Helicobacter triple therapy: a prospective randomized controlled trialNelson N.S Kung; Joseph J.Y Sung; Nancy W.F Yuen; T.H Li; P.W Ng; W.M Lai; Y.H Lui; K.N Lam; C.H Choi; Edward M.F Leung · 1999