PEDERSEN S. 312.824 EARLY Early intervention in childhood asthma : Proceedings of a Workshop Sonoma Valley May 1997 / ed. by M. Silverman, S. Pedersen, F. Martinez ; European Respiratory Society. -Copenhagen i ERC and Munksgaard, 1998. -[4], 68 s. s wykr. ; 28 cm. - (The European Respiratory Journal, ISSN 0904-1850 ; vol. 12, suppl. 27) Bibliogr. przy ro. i ISBN 87-16-15690-0