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 jrheum.210164 DO 10.3899/jrheum.210164 A1 Ikechukwu V. Mbonu A1 Iryna Nemesh A1 Elizabeth Suelzer A1 Abigail Thorgerson A1 Michael Putman YR 2021 UL http://www.jrheum.org/content/early/2021/04/27/jrheum.210164.abstract AB The number of cited authors per publication has increased substantially over time in the field of medicine.1,2 This trend of “authorship inflation” has been observed in high-impact medical journals1 and multiple medical subspecialties,2 but to our knowledge has yet to be assessed in the field of rheumatology.