References
- Sitruk-Ware R, Inki P. The levonorgestrel intrauterine system: long-term contraception and therapeutic effects. Womens Health (Lond. Engl.)1(2), 171–182 (2005).
- Römer T, Lindsberger D. User satisfaction with a levonorgestrel-releasing intrauterine system (LNG-IUS): data from an international survey. Eur. J. Contracept. Reprod. Health Care14, 391–398 (2009).
- Gemzell-Danielsson K, Inki P, Boubli L, O’Flynn M, Kunz M, Heikinheimo O. Bleeding pattern and safety of consecutive use of the levonorgestrel-releasing intrauterine system (LNG-IUS) – a multicentre prospective study. Hum. Reprod.25, 354–359 (2010).
- Heikinheimo O, Inki P, Kunz M, Gemzell-Danielsson K. Predictors of bleeding and user satisfaction during consecutive use of the levonorgestrel-releasing intrauterine system (LNG-IUS). Hum. Reprod. (2010) (In Press).
- Heikinheimo O, Inki P, Kunz M et al. Double-blind, randomized, placebo controlled study on the effect of misoprostol on easiness of consecutive insertion of the LNG-IUS. Contraception (2010) (In Press).
- Critchley H, Wang H, Jones R et al. Morphological and functional features of endometrial decidualization following long-term intrauterine levonorgestrel delivery. Hum. Reprod.13, 1218–1224 (1998).
- Andersson K, Odlind V, Rybo G. Levonorgestrel-releasing and copper-releasing (Nova T) IUDs during five years of use: a randomized comparative trial. Contraception49, 56–72 (1994).
- Rönnerdag M, Odlind V. Health effects of long-term use of the intrauterine levonorgestrel-releasing system. A follow-up study over 12 years of continuous use. Acta Obstet. Gynecol. Scand.78, 716–721 (1999).
- De Jonge ET, Yigit R, Molenberghs G, Straetmans D, Ombelet W. Predictors of oligoamenorhea at 1-year follow-up in premenopausal women using the levonorgestrel-releasing intrauterine system. Contraception76, 91–95 (2007).
- Heimovitch S. Profile of long-acting reversible contraception users in Europe. Eur. J. Contracept. Reprod. Health Care14, 187–195 (2009).