Dispositivos Intrauterinos de Cobre/efectos adversos; Adolescente; Adulto; Femenino; Estudios de Seguimiento; Humanos; Persona de Mediana Edad; Factores de Tiempo; Displasia del Cuello del Útero/etiología; Frotis Vaginal

Age Factors; Asia; Biology; Cervical Effects; Cervix; Clinical Research; Contraception; Contraceptive Methods; Contraceptive Methods--side effects; Cytologic Effects; Developing Countries; Evaluation; Examinations And Diagnoses; Family Planning; Genitalia; Genitalia, Female; Histology; Incidence; India; Iud, Copper Releasing; Iud--side effects; Measurement; Parity; Physiology; Research Methodology; Size; Southern Asia; Urogenital System; Uterus