Liskina, I. V., O. I. Shpak, L. M. Zagaba, V. B. Bychkovskiy, and M. F. Yatsina. 2016. “Efficacy of Histological and Cytological Examination under Different Methods of Sampling Biopsies at Endoscopy in Patients With Respiratory Pathology”. Zaporozhye мedical Journal 18 (1). https://doi.org/10.14739/2310-1210.2016.1.63872.