(Q46933354)
Statements
Validity and reliability of a new food frequency questionnaire compared to 24 h recalls and biochemical measurements: pilot phase of Golestan cohort study of esophageal cancer (English)
Boffetta P
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Malekshah AF
Kimiagar M
Saadatian-Elahi M
Pourshams A
Nouraie M
Goglani G
Hoshiarrad A
Sadatsafavi M
Golestan B
Yoonesi A
Rakhshani N
Fahimi S
Nasrollahzadeh D
Salahi R
Ghafarpour A
Steghens JP
Kamangar F
Dawsey SM
Brennan P
8 February 2006
60
8
971-977
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