1. Critical appraisal of nonrandomized studies—A review of recommended and commonly used tools. Issue 1 (27th February 2018) Authors: Quigley, Joan M.; Thompson, Juliette C.; Halfpenny, Nicholas J.; Scott, David A. Journal: Journal of evaluation in clinical practice Issue: Volume 25:Issue 1(2019) Page Start: 44 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗