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  • 142
    Descripción: ... low birth weight. Materials and Methods: a case-control study was performed using a simple random...
  • 149
    Autores Fernando, Triviño Q, Torres V., María Teresa
    Publicado 2015-07-16
    Descripción: .... Methods: descriptive study. Non random sample. A voluntary self processing survey with 10 questions about...
  • 151
    Autores Jaimes Osma, Jesús Enrique
    Publicado 2001-07-01
    Descripción: ... nonanalytic descriptive design, cases series. The sample of 200 murder cases that had related drug abuse...