title: Long term effect of intrauterine devices: cytomorphological and cytohormonal study.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D004716:Endometritis / Q000209:etiology*; D005260:Female; D006801:Humans; D007434:Intrauterine Devices / Q000009:adverse effects*; D013997:Time Factors; D002578:Uterine Cervical Dysplasia / Q000209:etiology*; D002583:Uterine Cervical Neoplasms / Q000209:etiology*; D014626:Vaginal Smears