For citations:

Rogatkin D.A., Tarasov A.P., Shtyflyuk M.E. Methodological notes on physical parameters of low-level laser irradiation. Part 1. Penetration depth of laser light. Laser Medicine. 2023;27(4):8-15. (In Russ.) https://doi.org/10.37895/2071-8004-2023-27-4-8-15