1.
Foro mundial de la salud
; 12(1): 27-30, 1991.
Article
in Spanish
| AIM
| ID: biblio-1262061
2.
Forum mond. santé
; 12(1): 29-32, 1991.
Article
in French
| AIM
| ID: biblio-1262105
3.
World health forum
; 12(1): 25-28, 1991.
Article
in English
| AIM
| ID: biblio-1273780