1.
Sengoren Dikis O, Us Dulger S, Karadag M, Demirci H. COPD cases detected by spirometry on world COPD day event in Bursa. Eur Res J [Internet]. 2015 Jul. 3 [cited 2026 Apr. 5];1(2):61-5. Available from: https://eurj.org.tr/article/view/18