1. 'What's happening?' A content analysis of concussion-related traffic on Twitter. Issue 4 (15th March 2011) Authors: Sullivan, S John; Schneiders, Anthony G; Cheang, Choon-Wi; Kitto, Emma; Lee, Hopin; Redhead, Jason; Ward, Sarah; Ahmed, Osman H; McCrory, Paul R Journal: British journal of sports medicine Issue: Volume 46:Issue 4(2012) Page Start: 258 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗