For citations:
Lioznov D.A. Results of Clinical Trials of the First Russian 4-valent Flu Vaccine. Epidemiology and Vaccinal Prevention. 2018;17(4):84-90. (In Russ.)
Lioznov D.A. Results of Clinical Trials of the First Russian 4-valent Flu Vaccine. Epidemiology and Vaccinal Prevention. 2018;17(4):84-90. (In Russ.)