The German Short Musculoskeletal Function Assessment Questionnaire: Reliability, validity, responsiveness, and comparison with the Short Form 36 and Constant Score - A prospective evaluation of patients undergoing repair for rotator cuff tear. - Böhm,T.D.; Kirschner,S.; Köhler,M.; Wollmerstedt,N.; Walther,M.; Matzer,M.; Faller,H.; König,A. (Rheumatology International, 2005)