Article Information
vol. 11 no. 6 1354-1362
PubMed
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History
- Published online June 1, 1998.
Copyright & Usage
© 1998
Author Information
- J Roca,
- F Burgos,
- J Sunyer,
- M Saez,
- S Chinn,
- JM Anto,
- R Rodriguez-Roisin,
- PH Quanjer,
- D Nowak and
- P Burney