Rêgo S, Lima G, Órfão R, Quadros L, Ferreira AC. Organization of the Acute Pain Units: State of Art in Portugal. Rev Soc Port Anestesiol [Internet]. 2018 Mar. 30 [cited 2026 Jan. 18];27(1):51-4. Available from: https://revistas.rcaap.pt/anestesiologia/article/view/14814