title: Reply to letter to the editor.
authors.affiliation: Child Trends, Bethesda, MD 20814, USA. Electronic address: lguzman@childtrends.org.
authors.forename: Lina
authors.initials: L
authors.lastname: Guzman
authors.forename: Shelby
authors.initials: S
authors.lastname: Hickman
authors.forename: Elizabeth
authors.initials: E
authors.lastname: Wildsmith
mesh_terms: D001364:Awareness; D044383:Black People; D003267:Contraception / Q000379:methods*; D005260:Female; D007722:Health Knowledge, Attitudes, Practice; D006630:Hispanic or Latino; D006801:Humans; D010061:Ovulation Detection