Figure 1

Flow algorithm for enrollment. EE emergent endoscopy, EGD esophagogastroduodenoscopy, ITT intention-to-treat, PP per-protocol, PPI proton pump inhibitor, UGIB upper gastrointestinal bleeding.

Flow algorithm for enrollment. EE emergent endoscopy, EGD esophagogastroduodenoscopy, ITT intention-to-treat, PP per-protocol, PPI proton pump inhibitor, UGIB upper gastrointestinal bleeding.