title: [Usage of Facebook by adolescents aged 13-15 in Lausanne].
authors.forename: Bertrand
authors.initials: B
authors.lastname: Beysard
authors.forename: Cédric
authors.initials: C
authors.lastname: Bongard
authors.forename: Gaël
authors.initials: G
authors.lastname: Bryois
authors.forename: Christophe
authors.initials: C
authors.lastname: Jobé
authors.forename: Damien
authors.initials: D
authors.lastname: Schaffner
mesh_terms: D000293:Adolescent; D005260:Female; D006801:Humans; D020407:Internet / Q000706:statistics & numerical data*; D008297:Male; D012944:Social Support; D013557:Switzerland