title: [Diet diversification, a key step].
authors.affiliation: Service de néonatologie, Hôpital Armand-Trousseau, AP-HP, Paris.
authors.forename: Jean-Jacques
authors.initials: JJ
authors.lastname: Baudon
authors.forename: Marie-Annick
authors.initials: MA
authors.lastname: Le Bars
mesh_terms: D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007225:Infant Food; D007227:Infant Nutritional Physiological Phenomena; D007231:Infant, Newborn; D009751:Nutritional Requirements; D014886:Weaning