Paper-based versus web-based versions of self-administered questionnaires, including food-frequency questionnaires: Prospective cohort study

1. Zazpe, I.
2. Santiago, S.
3. De la Fuente-Arrillaga, C.
4. Nuñez-Córdoba, J.M.
5. Bes-Rastrollo, M.
6. Martínez-González, M.A.

Export

Export

×

MLA

modern-language-association

APA

apa

Chicago

chicago-fullnote-bibliography

Harvard

harvard-cite-them-right

Vancouver

vancouver-author-date

---

RIS BibTex

Export

×

This document cannot be exported because it belongs to another portal.

Full text

lock_openFull text externo

DOI: 10.2196/11997 GOOGLE SCHOLAR lock_openOpen access editor

Data source: Scopus