Shoulder pain in elite swimmers: primarily due to swim-volume-induced supraspinatus tendinopathy
Mya Lay Sein, Judie Walton, James Linklater, Richard Appleyard, Brent Kirkbride, Donald Kuah, George A C Murrell
British Journal of Sports Medicine Feb 2010, 44 (2) 105-113; DOI: 10.1136/bjsm.2008.047282