title: Authors' reply re: Teens and young adults should be started on longacting reversible contraceptives before sexual activity commences.
authors.affiliation: University of Otago, Dunedin, New Zealand.
authors.forename: Neil
authors.initials: N
authors.lastname: Pickering
authors.affiliation: University of Otago, Dunedin, New Zealand.
authors.forename: Lynley
authors.initials: L
authors.lastname: Anderson
authors.affiliation: University of Otago, Dunedin, New Zealand.
authors.forename: Helen
authors.initials: H
authors.lastname: Paterson
mesh_terms: D003267:Contraception / Q000706:statistics & numerical data*; D005260:Female; D006301:Health Services Needs and Demand / Q000706:statistics & numerical data*; D006801:Humans; D011247:Pregnancy; D011253:Pregnancy in Adolescence / Q000517:prevention & control*; D034121:Reproductive Health Services / Q000706:statistics & numerical data*; D012725:Sexual Behavior