[1] Univ Penn, Perelman Sch Med, Dept Med, Philadelphia, PA USA
[2] Univ Penn, Perelman Sch Med, Dept Rheumatol, Philadelphia, PA USA
[3] Univ Penn, Perelman Sch Med, Dept Epidemiol, Philadelphia, PA USA
[4] Univ Texas Hlth Sci Ctr Houston, McGovern Med Sch, Houston, TX USA
[5] FORWARD The Natl Databank Rheumat Dis, Wichita, KS USA
[6] PRECISIONheor, Los Angeles, CA USA
[7] Novartis Pharmaceut, E Hanover, NJ USA
[8] HE Outcomes LLC, Los Angeles, CA USA
[9] Univ Nebraska Med Ctr, Dept Med, Omaha, NE USA
[10] Perelman Ctr Adv Med, Dept Med, South Pavil,1st Floor,3400 Civ Ctr Blvd, Philadelphia, PA 19104 USA
[11] Perelman Ctr Adv Med, Dept Rheumatol, South Pavil,1st Floor,3400 Civ Ctr Blvd, Philadelphia, PA 19104 USA
[12] Perelman Ctr Adv Med, Dept Epidemiol, South Pavil,1st Floor,3400 Civ Ctr Blvd, Philadelphia, PA 19104 USA