APA-viite

Okada, C., Iso, H., Ishihara, J., Maruyama, K., Sawada, N., & Tsugane, S. (2017). Validity and reliability of a self-administered food frequency questionnaire for the JPHC study: The assessment of amino acid intake. J Epidemiol.

Chicago-tyylinen lähdeviittaus

Okada, Chika, Hiroyasu Iso, Junko Ishihara, Koutatsu Maruyama, Norie Sawada, ja Shoichiro Tsugane. "Validity and Reliability of a Self-administered Food Frequency Questionnaire for the JPHC Study: The Assessment of Amino Acid Intake." J Epidemiol 2017.

MLA-viite

Okada, Chika, et al. "Validity and Reliability of a Self-administered Food Frequency Questionnaire for the JPHC Study: The Assessment of Amino Acid Intake." J Epidemiol 2017.

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