Choi, S., Nah, S., Jang, H., Cheon, S., Moon, J., & Han, S. (2021). Nationwide Cross-Sectional Study of the Association between Knee Pain and Weight Change: Analysis of the Korea National Health and Nutrition Examination Survey (KNHANES 2013–2015). Int J Environ Res Public Health.

Choi, Sungwoo, Sangun Nah, Hae-Dong Jang, Seung-Hee Cheon, Ji-Eun Moon, và Sangsoo Han. "Nationwide Cross-Sectional Study of the Association between Knee Pain and Weight Change: Analysis of the Korea National Health and Nutrition Examination Survey (KNHANES 2013–2015)." Int J Environ Res Public Health 2021.

Choi, Sungwoo, et al. "Nationwide Cross-Sectional Study of the Association between Knee Pain and Weight Change: Analysis of the Korea National Health and Nutrition Examination Survey (KNHANES 2013–2015)." Int J Environ Res Public Health 2021.