title: In reply-contra contraception.
authors.affiliation: Mayo Clinic, Rochester, MN.
authors.forename: Mary L
authors.initials: ML
authors.lastname: Marnach
authors.forename: Margaret E
authors.initials: ME
authors.lastname: Long
authors.forename: Petra M
authors.initials: PM
authors.lastname: Casey
mesh_terms: D003267:Contraception; D003271:Contraceptive Agents, Female; D005260:Female; D006801:Humans; D007434:Intrauterine Devices
chemical_list: D003271:Contraceptive Agents, Female