For citations:
Semenkova G.G., Provotorov V.M., Sychyov V.V., Lozinskaya Yu.A., Ovsyannikov E.S. Spectral tussophonobarography as a method for evaluation of the airway obstruction reversibility in asthma patients. PULMONOLOGIYA. 2003;(6):32-36. (In Russ.)