[1] Eskisehir Osmangazi Univ, Fac Med, Dept Chest Dis, Eskisehir, Turkey
[2] Eskisehir Osmangazi Univ, Fac Med, Dept Publ Hlth, Lung & Pleural Canc Res & Clin Ctr, Eskisehir, Turkey
[3] Eskisehir Osmangazi Univ, Fac Med, Dept Chest Dis, Lung & Pleural Canc Res & Clin Ctr, Eskisehir, Turkey
[4] Ihsan Dogramaci Bilkent Univ, Dept Mol Biol & Genet, Ankara, Turkey
[5] Eskisehir Osmangazi Univ, Dept Publ Hlth, Fac Med, Eskisehir, Turkey