PROSPECTIVE CLINICAL STUDY BETWEEN USING COVIDIEN VERSUS OPPP-KAZAN FIXING DEVICES DURING MESH FIXATION FOR OPEN INGUINAL HERNIOPLASTY СтатьяMekhaeel S.F., Protasov A.V., Ayaz A.O.#SCIENCE4HEALTH2021 : XII International scientific conference. Moscow, RUDN, May 21-22, 2021. 2021. С. 181-182