1. Volga District Medical Center, Federal Biomedical Agency of Russia, Nizhny Novgorod 2-City Clinical Hospital Thirty-Nine, Nizhny Novgorod 3-N.I. Lobachesky Nizhny Novgorod State Research University
2. Institute of Microsurgery, Tomsk 5-V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Ministry of Health of the Russia 6-Siberian State Medical University, Tomsk
3. Federal Siberian Research Clinical Center, Federal Biomedical Agency of Russia, Krasnoyarsk
4. City Clinical Hospital Thirty-Nine, Nizhny Novgorod
5. Institute of Microsurgery, Tomsk, iberian State Medical University, Tomsk
6. N.I. Lobachesky Nizhny Novgorod State Research University
7. Far Eastern District Medical Center, Federal Biomedical Agency of Russia, Vladivostok