1.
Bulletin of the World Health Organization (WHO)
; 51(1): 19-26, 1974.
Article
in English
| PAHO
| ID: pah-40076
2.
Bulletin of the World Health Organization (WHO)
; 44(6): 815-9, 1971.
Article
in English
| PAHO
| ID: pah-39304
3.
Bulletin of the World Health Organization (WHO)
; 37(5): 703-27, 1967.
Article
in English
| PAHO
| ID: pah-38418
4.
Bulletin of the World Health Organization (WHO)
; 37(5): 737-43, 1967.
Article
in English
| PAHO
| ID: pah-38420
5.
Bulletin of the World Health Organization (WHO)
; 37(5): 745-9, 1967.
Article
in English
| PAHO
| ID: pah-38421
6.
Bulletin of the World Health Organization (WHO)
; 33(5): 627-36, 1965.
Article
in English
| PAHO
| ID: pah-38021
7.
Bulletin of the World Health Organization (WHO)
; 33(5): 637-43, 1965.
Article
in English
| PAHO
| ID: pah-38022
8.
Bulletin of the World Health Organization (WHO)
; 33(5): 645-9, 1965.
Article
in English
| PAHO
| ID: pah-38023
9.
Bulletin of the World Health Organization (WHO)
; 33(5): 651-60, 1965.
Article
in English
| PAHO
| ID: pah-38024
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