https://www.birmingham.ac.uk/news-archive/2013/mirena-coil-is-best-treatment-for-heavy-periods-major-trial-shows
The hormone-releasing Mirena coil intrauterine device (IUD) is a better treatment for heavy menstrual periods than other conventional medical approaches,...
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https://www.nuffieldhealth.com/treatments/hormonal-coil
A mirena coil is a form of birth control (contraception) called an intrauterine system (IUS). For more details visit Nuffield Health.
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