1. Ministry of Land. Infrastructure and transport [Internet]. 2021 [cited 2021 Jun 26]. Available from: URL: index.go.kr/potal/main/EachDtlPageDetail.do?idx_cd=1257.
2. Korea Transportation Safety Authority. Traffic accidents by year [Internet]. 2020 [cited 2021 Jun 26]. Available from: URL: http://tmacs.kotsa.or.kr/web/TG/TG200/TG2100S/Tg2102.jsp?mid=S1177#.
3. Health Insurance Review and Assessment Service. 2020 automobile insurance medical expense statistic [Internet]. 2021 [cited 2021 Jun 28]. Available from: URL: https://www.hira.or.kr/co/search.do.
4. Spitzer WO, Skovron ML, Salmi LR, Cassidy JD, Duranceau J, Suissa S, Zeiss E. Scientific monograph of the Quebec Task Force on Whiplash-Associated Disorders: redefining "whiplash" and its management. Spine. 1995;20(8):1-73.
5. The Society of Korean Medicine Rehabilitation. Korean Rehabilitation Medicine. 4th ed. Paju:Koonja Publishing. 2015:236-9.