title: Long term effects of copper intrauterine devices on cervical epithelium and endometrium.
mesh_terms: D000328:Adult; D002584:Cervix Uteri / Q000166:cytology*; D004716:Endometritis / Q000209:etiology / Q000473:pathology; D004717:Endometrium / Q000166:cytology; D004847:Epithelial Cells; D005260:Female; D006801:Humans; D007435:Intrauterine Devices, Copper / Q000009:adverse effects*; D002578:Uterine Cervical Dysplasia / Q000209:etiology / Q000473:pathology