Original language | English |
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Pages (from-to) | 5-9 |
Number of pages | 5 |
Journal | American Journal of Obstetrics and Gynecology |
Volume | 161 |
Issue number | 1 |
DOIs | |
State | Published - Jul 1989 |
ASJC Scopus Subject Areas
- Obstetrics and Gynecology
Keywords
- Quality control
- research design
- statistics