Auteur SONG H.
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Documents disponibles écrits par cet auteur (2)
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Article : texte imprimé
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Article : texte imprimé
ObjectiveThe purpose of the study was to gauge the effectiveness of a low-cost, automated, two-way text-messaging system to distribute pregnancy and health-related information to low-income expectant women.MethodsIn total, 20 participants were r[...]

