1. Research Institute for Healthcare Policy, Korean Medical Association. 2014 Annual report Membership Statistics Korean Medical Association. Seoul: Research Institute for Healthcare Policy, Korean Medical Association;2015.
2. Kim SR, Kim SS, Kim JY. Working condition, health and per-ceived patient safety among doctors in training: 2014 Korean interns & residents survey. Health Soc Welf Rev. 2015; 35:584–607.
3. Kim JH, Yoon J, Kim SS. Association between long working hours and depressive symptoms among interns and residents in South Korea: 2014 Korea interns & residents survey. J Korean Soc Occup Environ Hyg. 2015; 25:236–243.
Article
4. Kim JH, Kim JY, Kim SS. Workplace violence and depressive symptoms among medical residents in South Korea: 2014 Korean interns & residents survey. Health Soc Sci. 2015; 39:75–95.
5. Kohn LT, Corrigan JM, Donaldson MS. To err is human: build-ing a safer health system. Washington, DC: National Academies Press;2000.
6. James JT. A new, evidence-based estimate of patient harms associated with hospital care. J Patient Saf. 2013; 9:122–128.
Article
7. Lockley SW, Cronin JW, Evans EE, Cade BE, Lee CJ, Landrigan CP, Rothschild JM, Katz JT, Lilly CM, Stone PH, Aeschbach D, Czeisler CA. Harvard Work Hours, Health and Safety Group. Effect of reducing interns' weekly work hours on sleep and attentional failures. N Engl J Med. 2004; 351:1829–1837.
Article
8. Landrigan CP, Rothschild JM, Cronin JW, Kaushal R, Burdick E, Katz JT, Lilly CM, Stone PH, Lockley SW, Bates DW, Czeisler CA. Effect of reducing interns' work hours on serious medical errors in intensive care units. N Engl J Med. 2004; 351:1838–1848.
Article
9. Friedman RC, Bigger JT, Kornfeld DS. The intern and sleep loss. N Engl J Med. 1971; 285:201–203.
Article