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Japan Epidemiological Association, Journal of Epidemiology, 9(27), p. 435-446

DOI: 10.1016/j.je.2016.08.021

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Online version of the self-administered food frequency questionnaire for the Japan Public Health Center-based Prospective Study for the Next Generation (JPHC-NEXT) protocol: Relative validity, usability, and comparison with a printed questionnaire

This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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