1.
Sante du monde
; : 18-19, 1992.
Article
in French
| AIM
| ID: biblio-1271747
2.
World health
; : 18-19, 1992.
Article
in English
| AIM
| ID: biblio-1273739
3.
Foro mundial de la salud
; 11(1): 108-113, 1990.
Article
in Spanish
| AIM
| ID: biblio-1262044
4.
Forum mond. santé
; 11(1): 119-125, 1990.
Article
in French
| AIM
| ID: biblio-1262090
5.
World health forum
; 11(1): 108-113, 1990.
Article
in English
| AIM
| ID: biblio-1273765