For citations:

Tatarsky A.R. DIAGNOSIS, DIFFERENTIATION AND MANAGEMENT OF BRONCHIAL OBSTRUCTIVE SYNDROME: A ROLE OF Β2-AGONISTS AND INHALED STEROIDS COMBINED IN A SINGLE INHALER. PULMONOLOGIYA. 2011;(1):89-98. (In Russ.) https://doi.org/10.18093/0869-0189-2011-0-1-89-98