[1] Volyn Reg Clin Hosp, Lutsk, Ukraine
[2] Inst Gewebediagnost Pathol, Berlin, Germany
[3] Lesya Ukrainka Volyn Natl Univ, Lutsk, Ukraine
[4] Allergy&Cough Clin, Lutsk, Ukraine
[5] Kharkiv Natl Med Univ, Kharkiv, Ukraine
[6] NAMS Ukraine, Natl Inst Phthisiol & Pulmonol, Kiev, Ukraine