For citations:
Astafieva N.G., Kobzev D.Y., Starshev A.M. The influence of air pollutants on BA patients’ demand for emergency care in Saratov. PULMONOLOGIYA. 1998;(1):70-74. (In Russ.)
Astafieva N.G., Kobzev D.Y., Starshev A.M. The influence of air pollutants on BA patients’ demand for emergency care in Saratov. PULMONOLOGIYA. 1998;(1):70-74. (In Russ.)