title: Early adolescent sexual initiation and physical/psychological symptoms: a comparative analysis of five nations.
authors.affiliation: Department of Community Health Sciences, Tulane University School of Public Health & Tropical Medicine, New Orleans, LA, USA. aspriggs@tulane.edu
authors.forename: Aubrey Spriggs
authors.initials: AS
authors.lastname: Madkour
authors.forename: Tilda
authors.initials: T
authors.lastname: Farhat
authors.forename: Carolyn Tucker
authors.initials: CT
authors.lastname: Halpern
authors.forename: Emmanuelle
authors.initials: E
authors.lastname: Godeau
authors.forename: Saoirse
authors.initials: S
authors.lastname: Nic Gabhainn