Contraception with the Gräfenberg ring

• 1 January 1969
• journal article
• Published by Elsevier in American Journal of Obstetrics and Gynecology
• Vol. 103  (2) , 200-212
• https://doi.org/10.1016/s0002-9378(16)34389-7

Abstract

Keywords

• CONTRACEPTION WITH THE GRÄFENBERG RING