1.
The Korean Journal of Thoracic and Cardiovascular Surgery
;
: 1238-1241, 1991.
Article
in Korean
| WPRIM
| ID: wpr-216251
2.
The Korean Journal of Thoracic and Cardiovascular Surgery
;
: 475-479, 1991.
Article
in Korean
| WPRIM
| ID: wpr-220148