Association between severity of depressive symptoms and chronic knee pain in Korean adults aged over 50 years: a cross-sectional study using nationally representative data
Acromioplasty rates in patients with shoulder disorders with and without acupuncture treatment: A retrospective propensity score-matched cohort study
Factors Affecting Utilization of Traditional Korean Medical Services by Privately Insured Persons: A Retrospective Study using Korean Health Panel Survey (KHPS)