Now showing items 1-1 of 1

    • Zipper, J.; Medel, M.; Osorio, A.; Goldschmith, A.; Edelman, D. A. (John Wiley and Sons Ltd, 1976)
      Copper containing IUDs have been demonstrated to be as good, if not better, than other presently used inert devices. There is, however, non consensus on the duration of contraceptive effectiveness of copper containing IUDs. ...