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1 Development and relative validity of semi-quantitative food frequency questionnaire for Korean adults
Sohye Kim, Jung Sug Lee, Kyung Hee Hong, Hye Sun Yeom, Yeon Seo Nam, Ju Young Kim, Yoo Kyung Park
J Nutr Health.2018;51(1):103-119.   Published online 2018 February 28     DOI: http://dx.doi.org/10.4163/jnh.2018.51.1.103
      
2 Relative validities of 3-day food records and the food frequency questionnaire
Yoon Jung Yang, Mi Kyung Kim, Se Hee Hwang, Younjhin Ahn, Jae Eun Shim, Dong Hyun Kim
Nutr Res Pract.2010;4(2):142-148.   Published online 2010 April 28     DOI: http://dx.doi.org/10.4162/nrp.2010.4.2.142
      

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