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  • 8
    Descripción: ... low birth weight. Materials and Methods: a case-control study was performed using a simple random...
  • 9
    Descripción: ...;Materials and Methods: descriptive study focused to identify the basic...
  • 11
    Autores Torres-Nieto, Herlinda
    Publicado 2013-12-20
    Descripción: ... (PHC), so that the most vulnerable families, which are the subject of study, develop skills for access...
  • 12
    Descripción: ... with which the patient is attended. The purpose of this study was to determine the perceptions of users...