For citations:
Vinogradova T.N., Panteleeva O.V., Piskarev I.G., Karnaukhov Ye.V., Bembeyeva N.A., Belyakov N.A. HIV PREVALENCE AMONG INJECTION DRUG USERS IN SAINT PETERSBURG. Part I. GENERAL CHARACTERIZATION OF THE STUDY GROUP OF DRUG USERS. HIV Infection and Immunosuppressive Disorders. 2015;7(4):41-51. (In Russ.) https://doi.org/10.22328/2077-9828-2015-7-4-41-51