title: Insertion of the Lippes loop in the immediate postpartum patient: comparison with later insertions.
mesh_terms: D000698:Analgesia; D003267:Contraception; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007434:Intrauterine Devices; D008722:Methods; D049590:Postpartum Period; D011247:Pregnancy; D013997:Time Factors