For citations:

Sotnikov V.M., Katorkin S.E., Andreev P.S. Subdermal-submucouse laser destruction of internal hemorrhoidal nodes for the treatment of patients with II and III degree hemorrhoids. Laser Medicine. 2019;23(1):38-40. (In Russ.) https://doi.org/10.37895/2071-8004-2019-23-1-38-40