ZIOJŁA-LISOWSKA, Kinga, KUZIO, Agnieszka and CIEPLIŃSKA, Aleksandra. Treatment of COPD with a particular focus on biological therapy: a systematic review. Quality in Sport. Online. 19 July 2024. Vol. 17, p. 53022. [Accessed 26 July 2024]. DOI 10.12775/QS.2024.17.53022.