title: Early Roots of Western Medicine and a Pioneer of Social Work in Korea: Dr. Kung Sun Oh (1878-1963).
authors: Department of Dermatology, Catholic Kwandong University International St. Mary's Hospital, Incheon, Korea. dbang@yuhs.ac.
authors: Dongsik
authors: D
authors: Bang
authors: Department of Dermatology and Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul, Korea.
authors: Kee Yang
authors: KY
authors: Chung