For citations:
Botkin S.P. Croupous pneumonia. PULMONOLOGIYA. 2013;(5):90-96. (In Russ.) https://doi.org/10.18093/0869-0189-2013-0-5-90-96
Botkin S.P. Croupous pneumonia. PULMONOLOGIYA. 2013;(5):90-96. (In Russ.) https://doi.org/10.18093/0869-0189-2013-0-5-90-96