title: The potential of long-acting reversible contraception to decrease unintended pregnancy.
authors.forename: J Joseph
authors.initials: JJ
authors.lastname: Speidel
authors.forename: Cynthia C
authors.initials: CC
authors.lastname: Harper
authors.forename: Wayne C
authors.initials: WC
authors.lastname: Shields
mesh_terms: D003271:Contraceptive Agents, Female / Q000191:economics / Q000627:therapeutic use*; D003274:Contraceptive Devices, Female / Q000191:economics / Q000706:statistics & numerical data*; D005260:Female; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D010818:Practice Patterns, Physicians'; D011247:Pregnancy; D049168:Pregnancy, Unplanned; D016387:Women's Health
chemical_list: D003271:Contraceptive Agents, Female