1. Quality evaluation of case series describing four-factor prothrombin complex concentrate in oral factor Xa inhibitor-associated bleeding: a systematic review. Issue 11 (5th November 2020) Authors: Costa, Olivia S; Baker, William L; Roman-Morillo, Yuani; McNeil-Posey, Kelly; Lovelace, Belinda; White, C Michael; Coleman, Craig I Journal: BMJ open Issue: Volume 10:Issue 11(2020) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗