Statistical evaluation of the Standard Days Method of family planning
USAID: Sub-Contract Georgetown University Institute for Reproductive Health:
- Richard J. Fehring
Submissions from 2012
Statistical Evaluation of the Standard Days Method of Family Planning, Mary Schneider and Richard J. Fehring
Submissions from 2007
Efficacy of Cervical Mucus Observations Plus Electronic Hormonal Fertility Monitoring as a Method of Natural Family Planning, Richard Fehring, Mary Schneider, Kathleen Raviele, and Mary Lee Barron