The role of opioid analgesics in rheumatic disorders: a position paper from the Portuguese Rheumatology Society

Authors

Azevedo S; Guimarães F; Leite Silva J; Barros R; Capela S; Abreu P; Cunha Miranda L; Dourado E; Faustino A; Ferreira J; Las V; Martins F; Martins Rocha T; Meirinhos T; Salvador MJ; Santos-Faria D; Soares Rodrigues M; Teixeira F; Cunha I;