Increased Physical Activity Decreases Prevalence of Periodontitis: The Korean National Health and Nutrition Examination Survey (KNHANES Ⅵ) (2013-2015) Eun-Jeong KIM Gyeong-Soon HAN DOI: https://doi.org/10.18502/ijph.v49i2.3111 Abstract The article's abstract is no available. PDF Published 2020-06-10 Issue Volume (49) issue (2) Section Articles