1. Associations between physical activity and asthma, eczema and obesity in children aged 12–16: an observational cohort study. Issue 1 (20th January 2019) Authors: Jago, Russell; Salway, Ruth E; Ness, Andy R; Shield, Julian P Hamilton; Ridd, Matthew J; Henderson, A John Journal: BMJ open Issue: Volume 9:Issue 1(2019) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗