Pires, Marta, Ana Sofia Cunha, Sara Serafino, Margarida Marcelino, Cláudia Armada, Susana Carvalho, and Amélia Saraiva. 2023. “Incidence of Persistent Postoperative Pain After Thoracotomy in a Cancer Hospital: A Prospective, Observational Study”. Journal of the Portuguese Society of Anesthesiology 32 (1). https://doi.org/10.25751/rspa.27316.