A mathematical model study of contraceptive efficiency and unplanned pregnancies
- 1 June 1969
- journal article
- Published by Elsevier in American Journal of Obstetrics and Gynecology
- Vol. 104 (3) , 443-447
- https://doi.org/10.1016/s0002-9378(16)34203-x
Abstract
No abstract availableKeywords
This publication has 2 references indexed in Scilit:
- Large-Scale Study of an Oral ContraceptiveFertility and Sterility, 1968
- Family Planning and FecundityPopulation Studies, 1967