TY - JOUR T1 - A mixed methods study to evaluate the clinical and cost-effectiveness of a self-managed exercise programme versus usual physiotherapy for chronic rotator cuff disorders: protocol for the SELF study. JO - BMC Musculoskelet Disord PY - 2012/04/30 AU - Littlewood C AU - Ashton J AU - Mawson S AU - May S AU - Walters S ED - DO - DOI: 10.1186/1471-2474-13-62 VL - 13 SP - 62 Y2 - 2025/10/31 ER -