The ovulation method of family planning
With the Billings Ovulation Method of natural family planning, women chart the symptoms of changes of their cervical mucus to determine when they are ovulating. The Ovulation Method is simple to learn...
Studies in Family Planning, 15(6 Pt 1), 253-266
The Billings/ovulation method is a periodic abstinence method of regulating births based on the client's interpretation of changing patterns in secretions of cervical mucus monitored by external self-examination. It was developed in Australia and is now widely promoted overseas. This paper outlines the method's recent history and goes on to discuss its physiological basis, its use-effectiveness as measured in a number of major trials, and some evidence concerning its general acceptability and applicability in family planning programs.
Betts, K. (1984). The Billings method of family planning: an assessment. *Studies in family planning*, *15*(6 Pt 1), 253-266.
Betts K. The Billings method of family planning: an assessment. Stud Fam Plann. 1984;15(6 Pt 1):253-266.
Betts, Katharine. "The Billings method of family planning: an assessment." *Studies in family planning*, vol. 15, no. 6 Pt 1, 1984, pp. 253-266.
Luteinizing Hormone