IL-6 Level and the Risk of Arthritis after COVID Infection. Journal of Pharmaceutical Negative Results, [S. l.], p. 2467–2472, 2022. DOI: 10.47750/pnr.2022.13.S06.320. Disponível em: https://mail.pnrjournal.com/index.php/home/article/view/2238.. Acesso em: 13 jun. 2026.