Paul D. Blumenthal, MD, MPH
Publication Details
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Timing of onset of contraceptive effectiveness in Norplant implant users. Part I. Changes in cervical mucus.
Fertil Steril. 1998; (2): 258-66
To provide scientific data regarding the changes in cervical mucus within the first hours to days after Norplant implant insertion and to estimate when the cervical mucus is hostile enough to suggest a contraceptive effect.
