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Teen Hormonal Contraceptive Use in Two Intergenerational Cohorts* of U.S. Females
*The Nurses’ Health Study II (NHSII) participants were born between 1947–1964 and their children, born between 1982–1987, were enrolled in the Growing Up Today Study (GUTS).
†Includes NHSII bisexuals and GUTS mostly heterosexuals/bisexuals.
