title: [Secular trend and puberty].
authors.affiliation: Azienda Ospedaliera Maggiore della Carità, Novara.
authors.forename: N
authors.initials: N
authors.lastname: Castellino
authors.forename: R
authors.initials: R
authors.lastname: Paracchini
authors.forename: A
authors.initials: A
authors.lastname: Petri
authors.forename: A M
authors.initials: AM
authors.lastname: Ramon
authors.forename: G
authors.initials: G
authors.lastname: Bona
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D004739:England; D005260:Female; D006801:Humans; D007558:Italy; D008297:Male; D011627:Puberty / Q000502:physiology*; D012737:Sex Factors