REFERENCES
- Van Kets H. Restoration of fertility following removal of an IUD. In Clinical Performance of Intrauterine Devices. Thesis. Department of Obstetrics, University of Ghent, Ghent, Belgium: 1990
- Wilson J. A prospective New Zealand study of fertility after removal of copper IUD’s for conception and because of complications: a four year study. Am J Obstet Gynecol 1989;160:391–6
- Skjeldestad FE, Bratt H. Return of fertility after use of IUDs. Adv Contracept 1987;3:139–45
- Reinprayoon D. Fertility return after IUD use (a study in Thailand). Thesis. Bangkok, Thailand: Department of Obstetrics and Gynecology, Faculty of Medicine. Chulalongkorn University Bangkok, 1988
- Vessey MP, Lawless M, McPherson K, et al. Fertility after stopping use of intrauterine contraceptive device. Br Med J 1983; 286:106
- Ortiz ME, Croxatto HB, Bardin CW. Mechanism of action of intrauterine devices. Obstet Gynecol Surv 1996; 51:S42–51
- Kaivola S. Postremoval assessment of the intrauterine position of the IUDs: an analysis of 1012 removals with special reference to pregnancy risk and dislocation. Presented at the Annual Meeting of the Society for the Advancement of Contraception, Singapore, November 1990
- Anteby E, Revel A, Ben-Chetrit A, et al. Intrauterine device failure: relation to its location within the uterine cavity. Obstet Gynecol 1993;81:112–14
- Farley TMM, Rosenberg MJ, Rowe PJ, et al. Intra- uterine devices and pelvic inflammatory disease: an international perspective. Lancet 1992;339:785–8
- Doll H, Vessey M, Painter R. Return of fertility in nulliparous women after discontinuation of the intra- uterine device: comparison with women discontinuing other methods of contraception. Br J Obstet Gynaecol 2001;108:304–14
- Wildemeersch D, Batar I, Webb A, et al. GyneFixÒ. The frameless intrauterine contraceptive implant for interval, emergency and postabortal contraception – an update. Br J Fam Plann 1999;24:149–59
- Wu S, Hu J, Wildemeersch D. Performance of the frameless GyneFix and the TCu380A IUDs in a three-year multicenter randomized comparative trial in parous women. Contraception 2000;61:91–89
- Cao X, Zhang W, Gao Y, et al. Randomized compara- tive trial in parous women comparing the frameless GyneFix and the TCu380A intrauterine devices – long-term experience in a Chinese family planning clinic. Eur J Contracept Reprod Health Care 2000;5: 135–40
- Rowe P. UNDP, UNFPA and WHO Special Programme for Research, Development and Research Training in Human Reproduction, World Bank: IUD Research Group. The TCu380A IUD and the frameless ‘FlexiGard’, interim five-year data from an inter- national multicenter trial. Presented at the International Committee for Contraceptive Research, Population Council, New York, May 1998
- Azen SP, Roy S, Pike MC, et al. A new procedure for the statistical evaluation of intrauterine contraception. Am J Obstet Gynecol 1977;128:329–35
- Fraser I, Weisberg E. Fertility following discontinua- tion of different methods of fertility control. Contracep- tion 1982;26:389–404
- Struthers BJ. Copper IUDs, PID, and fertility in nulli- parous women. Adv Contracept 1991;7:211–30
- Guderian AM, Trobough GE. Residues of pelvic inflammatory disease in intrauterine device users: a result of the intrauterine device or Chlamydia tracho- matis infection? Am J Obstet Gynecol 1986;154:497–503
- Van Kets HE, Thiery M, Van der Pas H, et al. Long term experience with MultiloadÒ IUDs. Adv Contracept 1989;5:179–88
- Bongaarts J. Infertility after age 30. A false alarm. Fam Plann Perspect 1982;14:75–8
- Henderschot GE, Mosher WE, Pratt WF. Infertility and age. An unresolved issue. Fam Plann Perspect 1982; 14: 287–90
- Sivin I. Extrauterine pregnancies and intrauterine devices reassessed. In Bardin CWB, Mishell DR Jr, eds. A New Look at IUDs – Advancing Contraceptive Choices; Fourth Conference on IUDs. Boston: Butterworth- Heinemann, 1992: 195–209