For citations:
Voitkovskaya K.S., Chernyaev A.L. Langerhans' cell histiocytosis. PULMONOLOGIYA. 2013;(1):90-94. (In Russ.) https://doi.org/10.18093/0869-0189-2013-0-1-90-94
Voitkovskaya K.S., Chernyaev A.L. Langerhans' cell histiocytosis. PULMONOLOGIYA. 2013;(1):90-94. (In Russ.) https://doi.org/10.18093/0869-0189-2013-0-1-90-94