Effectiveness of conservative interventions including exercise, manual therapy and medical management in adults with shoulder impingement: a systematic review and meta-analysis of RCTs
Ruedi Steuri, Martin Sattelmayer, Simone Elsig, Chloé Kolly, Amir Tal, Jan Taeymans, Roger Hilfiker
British Journal of Sports Medicine Sep 2017, 51 (18) 1340-1347; DOI: 10.1136/bjsports-2016-096515