Lee, S. B., Oh, J. H., Park, J. H., Choi, S. P., & Wee, J. H. (2018). Differences in youngest-old, middle-old, and oldest-old patients who visit the emergency department. Clin Exp Emerg Med.

Lee, Sang Bum, Jae Hun Oh, Jeong Ho Park, Seung Pill Choi, và Jung Hee Wee. "Differences in Youngest-old, Middle-old, and Oldest-old Patients Who Visit the Emergency Department." Clin Exp Emerg Med 2018.

Lee, Sang Bum, et al. "Differences in Youngest-old, Middle-old, and Oldest-old Patients Who Visit the Emergency Department." Clin Exp Emerg Med 2018.