Sudakov, Nikolay P., 1. Irkutsk State University, 1 Karl Marx St., Irkutsk, 664003; 2. Scientific Center for Reconstructive and Restorative Surgery, Siberian Branch; 3. Academy of Medical Sciences, 1 Bortsov Revolyutsii St., Irkutsk, 664003 4Irkutsk Scientific Center, Siberian Branch of the Russian Academy of Sciences, Lermontov St. 134, Irkutsk, 664033,, Russian Federation