by 조진섭, Sinsup Cho
Published in Ŭngyong tʻonggye yŏnʼgu (2021)

by 崔光林(Kwang Lim Choi), 趙晋涉(Chin Sup Cho), 李逢夏(Bong Ha Lee), 孫益鐘(Ik Jong Sohn)
Published in Annals of surgical treatment and research (1972)