Reliability and validity of a self-administered food frequency questionnaire in a chemoprevention trial of adenoma recurrence
- Martínez, M.E.
- Marshall, J.R.
- Graver, E.
- Whitacre, R.C.
- Woolf, K.
- Ritenbaugh, C.
- Alberts, D.S.
ISSN: 1055-9965
Year of publication: 1999
Volume: 8
Issue: 10
Pages: 941-946
Type: Article