For citations:
Antonov N.S., Sakharova G.M., Mokina N.A., Saraeva N.I., Donitova V.V. A comparative analysis of risk factors of respiratory disorders in adolescents. PULMONOLOGIYA. 2011;(4):44-48. (In Russ.) https://doi.org/10.18093/0869-0189-2011-0-4-44-48