1. Comparison of methodological quality of positive versus negative comparative studies published in Indian medical journals: a systematic review. Issue 6 (24th June 2015) Authors: Charan, Jaykaran; Chaudhari, Mayur; Jackson, Ryan; Mhaskar, Rahul; Reljic, Tea; Kumar, Ambuj Journal: BMJ open Issue: Volume 5:Issue 6(2015) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗