1.
Diagnóstico (Perú)
;
39(3): 120-2, mayo-jun. 2000. ilus
Article
in Spanish
| LILACS, LIPECS
| ID: lil-267258
2.
Ceylon Med J
;
1993 Mar; 38(1): 7-9
Article
in English
| IMSEAR
| ID: sea-48730