Article
Nutr Hosp  (2015)

VALIDITY OF A FOOD-FREQUENCY QUESTIONNAIRE FOR ESTIMATING CALCIUM INTAKE IN ADOLESCENT SWIMMERS.

Julián Almárcegui C, Huybrechts I, Gómez Bruton A, Matute Llorente Á, González Agüero A, Gómez Cabello A, Moreno LA, Casajús JA, Vicente Rodríguez G.