[Development and testing of a semi-quantitative food frequency questionnaire for Bolivian adolescents]

E J A Pérez-Cueto Eulert1, D Roberfroid, P W Kolsteren

  • 1Instituto de Medicina Tropical Príncipe Leopoldo, Amberes, Bélgica. aperezcueto@itg.be

Nutricion Hospitalaria
|October 19, 2006
PubMed
Abstract

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