1. Pneumococcal infection in Russia: state of the issue
2. Federal’naya sluzhba po nadzoru v sfere zashchity prav potrebitelej i blagopoluchiya cheloveka. «Svedeniya ob infekcionnyh i parazitarnyh zabolevaniyah» (Forma 2) 2019 g. (In Russ.)
3. Rossijskoe respiratornoe obshhestvo. Vnebol’nichnaja pnevmonija. Klinicheskie rekomendacii. Moskva; 2018. Accessed September 6, 2021. (In Russ.). @@https://www.spulmo.ru/obrazovatelnye-resursyfederalnye-klinicheskie-rekomendatsii/?clear_cache=Yc
4. Demina YuV. Nauchno-metodicheskie osnovy jepidemiologicheskogo nadzora i profilaktiki vnebol’nichnyh pnevmonij v Rossijskoj Federacii: Dis. ... d-ra med. nauk. M. 2014. (In Russ.)
5. Etiology of community-acquired pneumonia in patients with chronic heart failure