Subtil, João, João Pedro Araújo, José Saraiva, Alberto Santos, Paulo Vera-Cruz, João Paço, and Diogo Pais. 2015. “Informed Treatment Consent and Refusal in Advanced Endonasal Surgery: The Ethical Dilemma of Olfaction Sacrifice in Surgery for Chronic Rhinosinusitis With Polyposis”. Acta Médica Portuguesa 28 (4). Lisbon, Portugal:513-16. https://doi.org/10.20344/amp.5858.