Article Information
vol. 42 no. Suppl 57
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History
- Published online July 25, 2014.
Copyright & Usage
© 2013 ERS
Author Information
- 1Pulmonology Department, St.Petersburg State Pediatric University, St. Petersburg, Russian Federation
- 2Pulmonary Department, Raukhfus Municipal Children's Hospital N19, St. Petersburg, Russian Federation
- 3Pulmonary Department, St.Olga Municipal Children's Hospital N4, St. Petersburg, Russian Federation