For citations:
Lisin O.E., Katorkin S.E., Shestakov E.V., Andreev P.S., Arustamyan A.V., Lichman L.A. Two-stage prevention of purulent-septic complications after surgery in patients with pararectal fistulas. Ambulatornaya khirurgiya = Ambulatory Surgery (Russia). 2021;18(2):77-82. (In Russ.) https://doi.org/10.21518/1995-1477-2021-18-2-77-82

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