1.
Foro mundial de la salud
; 11(1): 87-88, 1990.
Article
in Spanish
| AIM
| ID: biblio-1262042
2.
Forum mond. santé
; 11(1): 94-96, 1990.
Article
in French
| AIM
| ID: biblio-1262088
3.
World health forum
; 11(1): 87-88, 1990.
Article
in English
| AIM
| ID: biblio-1273763