[1] Karabuk Univ, Fac Med, Dept Chest Dis, Karabuk, Turkey
[2] Karabuk Univ, Fac Med, Psychiat, Karabuk, Turkey
[3] Karabuk Univ, Med Biol & Genet, Fac Med, Karabuk, Turkey
[4] Karabuk Univ, Family Med, Fac Med, Karabuk, Turkey
[5] Abant Izzet Baysal Univ, Dept Chest Dis, Fac Med, Bolu, Turkey
[6] Dumlupinar Univ, Dept Chest Dis, Fac Med, Kutahya, Turkey
[7] Haydarpasa Numune Training & Res Hosp, Dept Pulm Med, Istanbul, Turkey