A Double-blind Double-dummy Randomized Controlled Multicenter Clinical Trial on Bismuth Subsalicylate Oral Solution in The Treatment of Some Gastrointestinal Symptoms 碱式水杨酸铋口服液治疗急性消化系统症状的多中心随机双盲双模拟对照临床研究
Studies of bismuth subsalicylate in the treatment of diarrhea disease 次水杨酸铋止泻作用的研究
OBJECTIVE: To evaluate the efficacy and safety of bismuth subsalicylate oral solution ( BSOS) in the treatment of some gastrointestinal symptoms in Chinese. 目的:评价碱式水杨酸铋口服液治疗急性消化系统症状的临床疗效和安全性。