229 Does Proton Pump Inhibitor (PPI) Treatment Initiated Before Endoscopy Work in Unselected Upper Gastrointestinal Bleeding? A Cochrane Systematic Review Update

• 作者Aravamuthan Sreedharan; Janet Martin; Grigorios I. Leontiadis; David Forman; Colin W. Howden; Paul Moayyedi
• 卷第136卷
• 文件大小129.52KB
• 发表时间2009
• DOI10.1016/s0016-5085(09)60200-6