Methodological issues in food surveys.
Department of Paediatric Gastroenterology, Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel (VUB), Laarbeeklaan 101, 1090, Brussels, Belgium. koen.huysentruyt@uzbrussel.be.
K
K
Huysentruyt
Department of Paediatric Endocrinology, Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel (VUB), Brussels, Belgium.
J
J
De Schepper
Department of Paediatric Gastroenterology, Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel (VUB), Laarbeeklaan 101, 1090, Brussels, Belgium.
Y
Y
Vandenplas
D005502:Food; D006801:Humans; D011795:Surveys and Questionnaires