March 01, 2022
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  2. Hatcher RA, et al. Intrauterine contraceptives. In: Managing Contraception 2017-2018. 14th ed. Tiger, Ga.: Bridging the Gap Foundation; 2017.
  3. Dean G, et al. Intrauterine contraception: Devices, candidates, and selection. https://www.uptodate.com/contents/search. Accessed Nov. 7, 2017.
  4. ParaGard T 380A (prescribing information). Sellersville, Pa.: Teva Women's Health Inc.; 2014. http://www.paragard.com/pdf/PARAGARD-PI.pdf. Accessed Nov. 8, 2017.
  5. Procius KD, et al. Intrauterine contraception: Management of side effects and complications. https://www.uptodate.com/contents/search. Accessed Nov. 8, 2017.
  6. Butler Tobah, YS (expert opinion). Mayo Clinic, Rochester, Minn. Nov. 9, 2017.
  7. Carusi DA, et al. Intrauterine contraceptive device: Insertion and removal. https://www.uptodate.com/contents/search. Accessed Nov. 8, 2017.

铜宫内节育器 (ParaGard)