The Influence of Serotonergic Signaling on Quality of Life, Depression, Insomnia, and Hypoxia in Obstructive Sleep Apnea Patients: Cross-Sectional Study. - Ditmer, Marta; Gabryelska, Agata; Turkiewicz, Szymon; Gajewski, Adrian; Białasiewicz, Piotr; Chałubiński, Maciej; Strzelecki, Dominik; Witkowska, Alicja; Sochal, Marcin (Journal of Clinical Medicine, 2025)