title: Modification on intrauterine devices for postpartum insertion.
mesh_terms: D002398:Catgut; D002857:Chromium; D005069:Evaluation Studies as Topic; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007433:Intrauterine Device Expulsion; D007434:Intrauterine Devices / Q000009:adverse effects; D049590:Postpartum Period; D011247:Pregnancy; D013997:Time Factors; D014592:Uterine Hemorrhage / Q000453:epidemiology
chemical_list: D002857:Chromium