RT Journal Article SR Electronic T1 Clinical Disorders of the Shoulder JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP 527 OP 527 DO 10.1136/ard.47.6.527-a VO 47 IS 6 A1 J D Perry YR 1988 UL http://ard.bmj.com/content/47/6/527.1.abstract AB