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1by Pedro Antonio Chirino Acosta, Joaquín Pérez Labrador, Nuvia Soto Páez, Nelsa Gutiérrez Álvarez“...>Introduction: a descriptive, cross-sectional study having qualitative, quantitative approach. Objective...”
Published 2012-04-01
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2by Pedro Antonio Chirino Acosta, Joaquín Pérez Labrador, Nuvia Soto Páez, Amnelys Cabrera Rumayor, Idalia Melo Moreno“.... Method: educational research in post-graduate area with a qualitative and quantitative approach in a...”
Published 2011-09-01
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