Warrington, Callum, Rob Cooper, Keith George, Nathan Mill, Andy Thompson, Jade Read, Jonathan Abram, and David Oxborough. “B12 Sex Differences of 12 Lead Electrocardiographic Findings of the Rugby Football League Athlete”. Graduate Journal of Sports Science, Coaching, Management, & Rehabilitation 1, no. 3 (June 7, 2024): 16-16. Accessed December 22, 2024. https://northumbriajournals.co.uk/index.php/gjsscmr/article/view/1498.