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. 2021 Nov 2;7(3):e001694. doi: 10.1136/rmdopen-2021-001694

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© Author(s) (or their employer(s)) 2021. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

This is an open access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited, appropriate credit is given, any changes made indicated, and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/.

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Kaplan-Meier survival curves for patients <50 years (A) and ≥50 years of age B) with (1) rheumatoid arthritis (RA, N=7099 <50 years, N=35 636 ≥50years), (2) ankylosing spondylitis (AS, N=5466 <50 years, N=4241 ≥50years), (3) psoriatic arthritis (PSA, N=5048 <50 years, N=8731 ≥50years), (4) systemic lupus erythematosus (SLE, N=4373 <50 years, N=6067 ≥50years), (5) systemic sclerosis (SSC, N=600 <50 years, N=1677 ≥50 years) and for age-matched and gender-matched individuals from the general population (1:5 exposed:unexposed ratio) included in our cohort between 1 January 2015 and 31 December 2019. Analysis time in months.