1. Association between prehospital vitamin D status and incident acute respiratory failure in critically ill patients: a retrospective cohort study. Issue 1 (15th June 2015) Authors: Thickett, David R; Moromizato, Takuhiro; Litonjua, Augusto A; Amrein, Karin; Quraishi, Sadeq A; Lee-Sarwar, Kathleen A; Mogensen, Kris M; Purtle, Steven W; Gibbons, Fiona K; Camargo, Carlos A; Giovannucci, Edward; Christopher, Kenneth B Journal: BMJ open respiratory research Issue: Volume 2:Issue 1(2015) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗