For citations:
Vidgren M., Karkainen A., Karjalainen P., Paronen P., Nuutinen J. Effect of power inhaler design on drug deposition in the respiratory tract. PULMONOLOGIYA. 1991;(4):26-30. (In Russ.)
Vidgren M., Karkainen A., Karjalainen P., Paronen P., Nuutinen J. Effect of power inhaler design on drug deposition in the respiratory tract. PULMONOLOGIYA. 1991;(4):26-30. (In Russ.)