O'Sullivan, K., O'Sullivan, P., Gabbett, T., & O'Keeffe, M. (2018). Advice to athletes with back pain - Get active! Seriously? BMJ Group.
Chicago Style (17th ed.) CitationO'Sullivan, K., Peter O'Sullivan, T. Gabbett, and M. O'Keeffe. Advice to Athletes with Back Pain - Get Active! Seriously? BMJ Group, 2018.
MLA (9th ed.) CitationO'Sullivan, K., et al. Advice to Athletes with Back Pain - Get Active! Seriously? BMJ Group, 2018.
Warning: These citations may not always be 100% accurate.