Food frequency questionnaire for children in rural coastal zones of ecuador: Development, relative validity and calibration

Article

Abstract: Food frequency questionnaires are research tools widely used at the population level to assess food

Palabras claves:

Calibration, Diet surveys, food frequency questionnaire, Schoolchildren, validation studies

Autores:

Fonseca R., Martha E. Chico, Matos S.M.A., Mauricio L. Barreto, Morejón Y.A., Philip John Cooper, Rodrigues L.C., Teles C.A.S.

Fuentes:

scopus