For citations:
Mammеdov M.M., Rustamov E.A., Aliyev R.A. The effectiveness of laparoscopic technique in combination with laser irradiation in acute perforated gastroduodenal ulcers. Laser Medicine. 2020;24(2-3):70-77. (In Russ.) https://doi.org/10.37895/2071-8004-2020-24-2-3-70-77