Analysis of health behavior, mental health, and nutritional status among Korean adolescents before and after COVID-19 outbreak: based on the 2019-2020 Korea National Health and Nutrition Examination Survey (COVID-19 전·후 한국 청소년의 건강행태, 정신건강 및 영양상태 분석: 국민건강영양조사 2019-2020년 자료를 활용하여)
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- Journal of Nutrition and Health
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- v.56 no.6
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- pp.667-682
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- 2023