Paper-based versus web-based versions of self-administered questionnaires, including food-frequency questionnaires: Prospective cohort study
- Zazpe, I.
- Santiago, S.
- de la Fuente-Arrillaga, C.
- Nuñez-Córdoba, J.M.
- Bes-Rastrollo, M.
- Martínez-González, M.A.
Revista:
Journal of Medical Internet Research
ISSN: 1438-8871
Any de publicació: 2019
Volum: 21
Número: 10
Tipus: Article