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Journal
J Clin Epidemiol
Volume
59
Issue
9
Pages
994-1001
Publication year
2006
Suggested citation
Paalanen L, Mannisto S, Virtanen MJ, Knekt P, Rasanen L, Montonen J, Pietinen P. Validity of a food frequency questionnaire varied by age and body mass index. J Clin Epidemiol. 2006; 59(9): 994-1001.