RT Journal Article SR Electronic T1 Scratching the Surface: Itching for Evidence to Reduce Surgical Health Disparities in Total Shoulder Arthroplasty JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 490 OP 492 DO 10.3899/jrheum.190796 VO 47 IS 4 A1 SHAO-HSIEN LIU A1 KATE L. LAPANE YR 2020 UL http://www.jrheum.org/content/47/4/490.abstract AB