A prospective multicentre trial of the ovulation method of natural family planning. II. The effectiveness phase (Q71002940)
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scientific article published on 01 November 1981
Language | Label | Description | Also known as |
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English | A prospective multicentre trial of the ovulation method of natural family planning. II. The effectiveness phase |
scientific article published on 01 November 1981 |
Statements
A prospective multicentre trial of the ovulation method of natural family planning. II. The effectiveness phase (English)
1 November 1981
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