For citations:
Petrov S.Yu., Yakubova L.V., Vasilenkova L.V., Filippova O.M., Zhuravleva A.N., Kotelin V.I. Preservative free travoprost and timolol fixed combination in the initial treatment of primary glaucoma: an assessment of hypotensive efficiency and safety. Russian Ophthalmological Journal. 2021;14(4):79-84. (In Russ.) https://doi.org/10.21516/2072-0076-2021-14-4-79-84