최재건(Jai-Keun Choi) Dr. Oliver R. Avison; Preeminent Medical Missionary - LAP Lambert Academic Publishing 2020 - 111p. 22cm ISBN: 978-620-0-65081-8 0 Subjects--Index Terms: 세브란스병원 세브란스의학전문학교 에비슨 의료선교 제중원 Dr. Oliver R. Avison Preeminent Medical Missionary