For citations:

Khalin K.D., Agapov M.Yu., Zvereva L.V. DIAGNOSTIC VALUE OF PREOPERATIVE BIOPSY IN DIFFERENTIAL DIAGNOSIS OF EPITHELIAL COLORECTAL TUMORS. Pacific Medical Journal. 2018;(1):41-43. (In Russ.) https://doi.org/10.17238/PmJ1609-1175.2018.1.41-43