The Effects of Six Weeks Pulmonary Rehabilitation on Functional and Psychological Outcomes in Long-COVID Patients: Preliminary Results from Serbian Single Center Study. - Mujovic N; Nikolic D; Markovic F; Stjepanovic M; Zekovic M; Ali HSH; Zivanovic D; Savic M; Laban M (Medicina (Kaunas, Lithuania), 2024)