Methotrexate treatment in early psoriatic arthritis in comparison to rheumatoid arthritis: an observational nationwide study
Ulf Lindström, Daniela di Giuseppe, Sofia Exarchou, Gerd-Marie Alenius, Tor Olofsson, Eva Klingberg, Lennart Jacobsson, Johan Askling, Johan K Wallman
RMD Open May 2023, 9 (2) e002883; DOI: 10.1136/rmdopen-2022-002883