For citations:
Osipyan G.A., Sheludchenko V.M., Yusef Yu., Khraystin Kh., Dzhalili R.A., Krasnolutskaya E.I., Ermakova S.V. Intrastromal Strengthening of the Cornea by Technology BLOK in Case of Ectasia after LASIK with Limited Thickness and Inefficiency of Cross-Linking (Clinical Observation). Ophthalmology in Russia. 2021;18(3S):746-752. (In Russ.) https://doi.org/10.18008/1816-5095-2021-3S-746-752