For citations:

Vavilova V.P., Vavilov A.M., Chercaeva A.H. Prevention of Pneumococcal Infection in Children with Chronic Diseases of the Nasopharynx Reduces the Incidence of Other Respiratory Tract Infections: Results of a Comparative Prospective Study. Current Pediatrics. 2015;14(5):557-563. (In Russ.) https://doi.org/10.15690/vsp.v14i5.1439