[A questionnaire on eating frequency. I. Development of a questionnaire for use in the Danish population].
D003718:Denmark; D004032:Diet; D004435:Eating; D005247:Feeding Behavior; D006801:Humans; D011795:Surveys and Questionnaires
Konsumtionsfrekvens-skema. I. Udvikling af et kostspørgeskema til anvendelse i en dansk population.