Performance of a checklist to exclude pregnancy at the time of contraceptive initiation among women with a negative urine pregnancy test
| Autor: | Min, Jaspur, Buckel, Christina, Secura, Gina M., Peipert, Jeffrey F., Madden, Tessa |
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| Zdroj: | In Contraception January 2015 91(1):80-84 |
| Databáze: | ScienceDirect |
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Full Text from ScienceDirect