Mostrando 1 - 20 Resultados de 318 Para buscar 'controlled study;', tiempo de consulta: 0.85s Limitar resultados
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    Palabra clave: ...Descriptive study through a survey...
  • 13
    Autores Gómez, Juan Daniel, Cand, Phil, Kaplan, Charles D.
    Publicado 1998-07-01
    Descripción: .... The study’s is being applied. It will take ad­vantage of an unpublished model of controlled study&nbsp...