Diagnostic yield of chest radiograph in management of adults with difficult-to-treat chronic cough—retrospective study - Truba, Olga; Dabrowska, Marta; Grabczak, Elzbieta M.; Bialek-Gosk, Katarzyna; Rybka-Fraczek, Aleksandra; Klimowicz, Karolina; Zukowska, Malgorzata; Krenke, Rafal (Journal of Thoracic Disease, 2023)