1.
Foro mundial de la salud
; 12(1): 96-101, 1991.
Article
in Spanish
| AIM
| ID: biblio-1262062
2.
Forum mond. santé
; 12(1): 101-106, 1991.
Article
in French
| AIM
| ID: biblio-1262106
3.
World health forum
; 12(1): 90-95, 1991.
Article
in English
| AIM
| ID: biblio-1273781