title: Failed contraception?
authors.forename: Chelsea
authors.initials: C
authors.lastname: Morroni
authors.forename: Landon
authors.initials: L
authors.lastname: Myer
authors.forename: Di
authors.initials: D
authors.lastname: Cooper
mesh_terms: D000293:Adolescent; D000328:Adult; D003267:Contraception / Q000009:adverse effects* / Q000379:methods; D003270:Contraceptive Agents / Q000008:administration & dosage / Q000009:adverse effects*; D003466:Cultural Characteristics; D005193:Family Planning Services / Q000592:standards / Q000639:trends; D005260:Female; D006801:Humans; D008423:Maternal Age; D011247:Pregnancy; D018566:Pregnancy, High-Risk; D011275:Pregnancy, Unwanted / Q000706:statistics & numerical data*; D013019:South Africa
chemical_list: D003270:Contraceptive Agents