THE EPIDEMIOLOGICAL STUDY OF POST-TRAUMATIC KNEE OSTEOARTHRITIS AFTER KNEE LIGAMENT OR MENISCUS INJURIES USING NATIONAL HEALTH INSURANCE SERVICE (NHIS) 514,866 COHORT DATA: RETROSPECTIVE COHORT STUDY
THE EPIDEMIOLOGICAL STUDY OF POST-TRAUMATIC KNEE OSTEOARTHRITIS AFTER KNEE LIGAMENT OR MENISCUS INJURIES USING NATIONAL HEALTH INSURANCE SERVICE (NHIS) 514,866 COHORT DATA: RETROSPECTIVE COHORT STUDY