RT Journal Article SR Electronic T1 Authorship Trends in the Rheumatology Literature, 1990–2020 JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 1493 OP 1494 DO 10.3899/jrheum.210164 VO 48 IS 9 A1 Ikechukwu V. Mbonu A1 Iryna Nemesh A1 Elizabeth Suelzer A1 Abigail Thorgerson A1 Michael Putman YR 2021 UL http://www.jrheum.org/content/48/9/1493.abstract AB