1. Contraceptive utilization among currently married women 15-44 years of age: United States, 1973;National Center for Health Statistics;Monthly Vital Statistics Report, National Survey of Family Growth Data,1976
2. Fertility and contraception after age forty;Kaufman;Obstet Gynecol,1969
3. Brief guide to office counseling: discontinuing contraception at menopause;Stone;Med Aspects Hum Sexuality,1976
4. Contraception in the over 40 age group;Petrucco;Aust Fam Physician [Suppl],1977
5. Differential uterine measurements recorded in vivo;Hasson;Obstet Gynecol,1974