N.J. Khushvakova, F.A. Nurmukhammedov, and U.F.Davronov. 2019. “Optimization of Treatment Methods for Chronic Diseases of the Nose and Paranasal Sinuses Combined With Chronic Dacryocystitis”. Proceedings of The ICECRS 3 (December). https://doi.org/10.21070/icecrs.v3i0.288.