[Toward a strategy of prevention in the child? The Prevention Group I].
Grimfeld
A
A
Centre de l'asthme, hôpital d'enfants Armand-Trousseau, Paris, France.
Magnan
A
A
Payot
F
F
D001249:Asthma / Q000209:etiology / Q000517:prevention & control*; D002648:Child; D005602:France; D006801:Humans; D012130:Respiratory Hypersensitivity / Q000209:etiology / Q000517:prevention & control*; D012141:Respiratory Tract Infections / Q000209:etiology / Q000517:prevention & control*; D012307:Risk Factors