title: [Increasing number of twins and its consequences on health at birth].
authors.affiliation: Unité de recherches épidémiologiques sur la santé périnatale et la santé des femmes, Inserm U149, 16, avenue Paul-Vaillant-Couturier, 94807 Villejuif cedex, France. blondel@vjf.inserm.fr
authors.forename: B
authors.initials: B
authors.lastname: Blondel
mesh_terms: D006304:Health Status; D006801:Humans; D007231:Infant, Newborn; D014427:Twins / Q000706:statistics & numerical data*