Ethical decision making in pain management: a conceptual framework
Ana Sofia Carvalho,1–3 Sandra Martins Pereira,1–3 António Jácomo,1–3 Susana Magalhães,1,2,4 Joana Araújo,1–3 Pablo Hernández-Marrero,1–3 Carlos Costa Gomes,1–3 Michael E Schatman5,6 1Instituto de Bioética, Universidade Católica Portuguesa, Porto, Portugal; 2UNESCO