[Possible influence of birth weight on the incidence of asthma in children].
D001249:Asthma / Q000209:etiology*; D001724:Birth Weight; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn
Posible influencia del peso al nacer sobre la fracuencia del asma en el niño.