1.
JCPSP-Journal of the College of Physicians and Surgeons Pakistan. 1999; 9 (4): 197-198
in English
| IMEMR
| ID: emr-50987
2.
J. bras. urol
;
23(3): 189, jul.-set. 1997.
Article
in Portuguese
| LILACS
| ID: lil-219861