For citations:
Simakhodsky A.S., Ippolitova M.F. Experience of Formation and Implementation of the Regional Program of Immunization of Children's Population of St. Petersburg against Papillomavirus Infection. Epidemiology and Vaccinal Prevention. 2019;18(3):65-70. (In Russ.) https://doi.org/10.31631/2073-3046-2019-18-3-65-70