1.
Journal of the Korean Academy of Family Medicine
;
: 647-652, 1993.
Article
in Korean
| WPRIM
| ID: wpr-174128
2.
Journal of the Korean Academy of Family Medicine
;
: 167-172, 1993.
Article
in Korean
| WPRIM
| ID: wpr-61239
3.
Journal of the Korean Academy of Family Medicine
;
: 33-39, 1993.
Article
in Korean
| WPRIM
| ID: wpr-130361
4.
Journal of the Korean Academy of Family Medicine
;
: 33-39, 1993.
Article
in Korean
| WPRIM
| ID: wpr-130348