2019년 12월 2일1분 분량Dark Chocolate & Healthhttps://www.tandfonline.com/doi/abs/10.1080/10408398.2011.641041 https://www.nature.com/articles/ijo201285 https://www.sciencedirect.com/science/article/pii/B9780123756886100428
https://www.tandfonline.com/doi/abs/10.1080/10408398.2011.641041 https://www.nature.com/articles/ijo201285 https://www.sciencedirect.com/science/article/pii/B9780123756886100428
