Intake of energy and macronutrients according to household income among elementary, middle, and high school students before and during the COVID-19 pandemic: a cross-sectional study (코로나19 팬데믹 전후 초·중·고등학생의 가구소득별 에너지 및 다량영양소 섭취: 국민건강영양조사 (2016-2022) 자료 활용)
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- Korean Journal of Community Nutrition
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- v.29 no.3
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- pp.234-252
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- 2024