title: Letters to the editor.
authors.forename: Cristina
authors.initials: C
authors.lastname: Giuliani-Poncini
authors.forename: Bettina
authors.initials: B
authors.lastname: Willi
authors.forename: Valdo
authors.initials: V
authors.lastname: Pezzoli
authors.forename: Mario G
authors.initials: MG
authors.lastname: Bianchetti
authors.forename: Gian P
authors.initials: GP
authors.lastname: Ramelli
mesh_terms: D000329:Advertising; D001942:Breast Feeding / Q000706:statistics & numerical data; D006801:Humans; D007812:Laos