Preliminary validation study of the Portuguese version of the Functional Assessment of Cancer Therapy - Cognitive Function (FACT-Cog) – Version 3. J Stat Health Decis [Internet]. 22 de julho de 2021 [citado 13 de fevereiro de 2026];3(1):87-90. Disponível em: https://proa.ua.pt/index.php/jshd/article/view/24904