For citations:

Ponomarenko A.A., Shelygin Yu.A., Rybakov E.G., Achkasov S.I. SIMULTANEOUS AND STAGED RESECTIONS FOR SYNCHRONOUS COLORECTAL LIVER METASTASES: META-ANALYSIS. Koloproktologia. 2017;(3):6-21. (In Russ.) https://doi.org/10.33878/2073-7556-2017-0-3-6-21