- Original Article
- Korean J Med. 1970;13(4):21-29.
- 원저 : Double Two - Step Exercise Test 의 진단적 의의 (Original Articles : Diagnostic Significance of Double Two-Step Exercise Test)
- 서정삼김용진, 한지숙, 백승진, 정석호, ,
- Chung Sam Suh, J. T. Santinga, Yong Jin Kim, Jee Sook Hahn, Seung Jin Paik, Suk Ho Chung