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Use of Emergency Medical Services and Characteristics of Urgent and Non-Urgent Adult Patients according to the Usual Source of Care: A Korea Medical Expenditure Panel Study
Youn Suk Chai, Jae Kwang Lee, Seong Soo Park, Hyun Jin Kim, In Gu Kang, Hyun Soo Kim, Moo Sik Lee, Jee Young Hong, Mi Jin Lee
Journal of The Korean Society of Emergency Medicine. 2015;26(2):129-137.
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