[25] Shaamash et al. [27] conducted a prospective, controlled, randomized trial (n = 320) comparing the levonorgestrel-20 µg intrauterine system Mirena (Bayer HealthCare Pharmaceuticals ...
Use of long-acting, reversible contraceptives is associated with an increased risk of certain cancers, a study suggests.
Previous research by the same group demonstrated the effects of intrauterine exposure to the ... In addition, the mammalian ...
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