Measuring natural family planning in terms of couple-years of protection

• 1 December 1991
• journal article
• Published by Elsevier in American Journal of Obstetrics and Gynecology
• Vol. 165  (6) , 2063-2065
• https://doi.org/10.1016/s0002-9378(11)90583-3

Abstract

Keywords

• ACCEPTORS
• CONTRACEPTION
• CONTRACEPTIVE EFFECTIVENESS
• COUPLE YEARS OF PROTECTION
• EVALUATION
• EVALUATION INDEXES
• FAMILY PLANNING
• FAMILY PLANNING PROGRAM EVALUATION
• FAMILY PLANNING PROGRAMS
• FAMILY PLANNING, BEHAVIORAL METHODS
• NATURAL FAMILY PLANNING
• QUANTITATIVE EVALUATION