Article Information
vol. 8 no. 1 32-37
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History
- Published online September 1, 2011.
Copyright & Usage
©ERS 2011
Author Information
- F. Midulla⇑ and
- R. Nenna
- Department of Paediatrics, “Sapienza” University of Rome, Rome, Italy
- F. Midulla, Department of Paediatrics, “Sapienza” University of Rome, V.le Regina Elena 324, 00161, Rome, Italy. E-mail: midulla{at}uniroma1.it