1.
Asunciòn; EFACIM-EDUNA; 1998. 93-95 p.
Monography
in Spanish
| LILACS, BDNPAR
| ID: biblio-1018360
2.
Annals of Saudi Medicine. 1995; 15 (4): 391-2
in English
| IMEMR
| ID: emr-36346