Family risk factors associated with adolescent pregnancy: study of a group of adolescent girls and their families in Ecuador
Autor: | Guijarro, Susana, Naranjo, Jorge, Padilla, Mónica, Gutiérez, Richardo, Lammers, Cristina, Blum, Robert W * |
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Zdroj: | In Journal of Adolescent Health 1999 25(2):166-172 |
Databáze: | ScienceDirect |
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