1.
JPMI-Journal of Postgraduate Medical Institute. 2001; 15 (2): 208-12
en Inglés
| IMEMR
| ID: emr-57457
2.
JPMI-Journal of Postgraduate Medical Institute. 2000; 14 (2): 71-75
en Inglés
| IMEMR
| ID: emr-54341