For citations:
Stepanishcheva L.A., Ignatova G.L., Nikolaeva E.V. Experience of treatment with Berodual-N in industrial workers with COPD. PULMONOLOGIYA. 2005;(1):103-106. (In Russ.) https://doi.org/10.18093/0869-0189-2005-0-1-103-106
Stepanishcheva L.A., Ignatova G.L., Nikolaeva E.V. Experience of treatment with Berodual-N in industrial workers with COPD. PULMONOLOGIYA. 2005;(1):103-106. (In Russ.) https://doi.org/10.18093/0869-0189-2005-0-1-103-106