Adherence to home ventilation therapy in patients with Obstructive Sleep Apnea Syndrome: prevalence, determinants and costs of non-compliance. A cross-sectional study - Martins, Mariana; Passos, Rafaela; Peixoto, Joana; Costa, Christelle; Mendes, Luís; Santos, Paulo; Nêveda, Rui (Family Medicine & Primary Care Review, 2021)