1. Lack of knowledge of physical activity guidelines: can physical activity promotion campaigns do better?. Issue 12 (5th December 2013) Authors: Knox, Emily C L; Esliger, Dale W; Biddle, Stuart J H; Sherar, Lauren B Journal: BMJ open Issue: Volume 3:Issue 12(2013) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗