1.
Article
in French
| WHO IRIS
| ID: who-53193
2.
Article
in English
| WHO IRIS
| ID: who-51346
3.
Article
in Spanish
| WHO IRIS
| ID: who-46435
4.
Forum mond. santé
; 11(1): 94-1990.
Article
in French
| AIM (Africa)
| ID: biblio-1262087
5.
World Health Forum (WHO)
; 11(1): 86-7, 1990.
Article
in English
| PAHO
| ID: pah-9759
6.
Foro Mundial de la Salud (OMS)
; 11(1): 86-7, 1990.
Article
in Spanish
| PAHO
| ID: pah-9865
7.
World health forum
; 11(1): 86-87, 1990.
Article
in English
| AIM (Africa)
| ID: biblio-1273761
8.
World health forum
; 11(1): 86-87, 1990.
Article
in Spanish
| AIM (Africa)
| ID: biblio-1273762