For citations:
Samodova O.V., Krieger E.A., Titova L.V., Leont’eva O.Yu., Sukhanov U.V. Systemic meningococcal disease in children: survival analysis, Arkhangelsk region, Northwest Russia, 1991–2011. Journal Infectology. 2012;4(2):60-66. (In Russ.) https://doi.org/10.22625/2072-6732-2012-4-2-60-66