Abstract
Numerous studies have been conducted to assess the use-effectiveness of natural family planning. However, because of imprecise definitions of terms, these studies show noncomparable results. Special effort is required to study natural family planning use-effectiveness by the same criteria as other family planning methods.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 2046-2048 |
| Number of pages | 3 |
| Journal | American Journal of Obstetrics and Gynecology |
| Volume | 165 |
| Issue number | 6 II SUPPL. |
| State | Published - 1991 |
Keywords
- Natural family planning
- Pregnancy rates
- Use-effectiveness
ASJC Scopus subject areas
- General Medicine
- Obstetrics and Gynecology