Contraceptive Efficacy and Comparative Side Effects of a Mini Copper Intrauterine Device.

Schreiber CA, Nanda K, Hubacher D, Turok DK, Jensen JT, Creinin MD, White KO, Dayananda I, Teal SB, Chen PL, Chen BA, Goldberg AB, Kerns JL, Dart C, Nelson AL, Thomas MA, Archer DF, Brown JE, Castaño PM, Burke AE, Kaneshiro B, Blithe DL