For citations:
Amelina E.L., Cherniak A.V., Cherniaev A.L. Cystic fibrosis: current survival. PULMONOLOGIYA. 2001;(3):61-64. (In Russ.)
Amelina E.L., Cherniak A.V., Cherniaev A.L. Cystic fibrosis: current survival. PULMONOLOGIYA. 2001;(3):61-64. (In Russ.)