Author
Showing results 1 to 2 of 2
Cho, Seung Yull; Cho, Se Chin; Ahn, Jong Ho; Seo, Byong Seol
Seoul J Med, Vol.12 No.3, pp. 157-163
Chi, Je G.; Ahn, Jong Ho
Seoul J Med, Vol.29 No.3, pp. 305-314