title: Failing to prevent unintended pregnancy is costly.
authors.forename: P R
authors.initials: PR
authors.lastname: Lee
authors.forename: F H
authors.initials: FH
authors.lastname: Stewart
mesh_terms: D003267:Contraception / Q000191:economics* / Q000706:statistics & numerical data; D003270:Contraceptive Agents / Q000191:economics; D003362:Cost-Benefit Analysis; D005193:Family Planning Services / Q000191:economics*; D005260:Female; D006801:Humans; D007348:Insurance, Health; D008297:Male; D018803:Models, Economic; D011247:Pregnancy; D014481:United States
chemical_list: D003270:Contraceptive Agents