[1] Brigham & Womens Hosp, Vet Affairs Boston Healthcare Syst, Boston, MA 02132 USA
[2] Harvard TH Chan Sch Publ Hlth, Boston, MA USA
[3] Univ Massachusetts Amherst, Amherst, MA USA
[4] Brigham & Womens Hosp, Boston, MA USA
[5] Univ West Indies, Cave Hill Campus, Bridgetown, Barbados
[6] Allegheny Gen Hosp, Pittsburgh, PA USA
[7] Hanyang Univ Hosp Rheumat Dis, Hanyang Univ, Inst Rheumatol Res, Seoul, South Korea
[8] Hanyang Inst Biosci & Biotechnol, Seoul, South Korea
[9] Chris Hani Baragwanath Acad Hosp, Johannesburg, South Africa
[10] Life Roseacres Hosp, Primrose, Germiston, South Africa
[11] Univ Kentucky, Med Ctr, Lexington, KY 40536 USA