1.
Bol. epidemiol. Antioq
;
11(1): 47-9, ene.-mar. 1986. mapas
Article
in Spanish
| LILACS
| ID: lil-39766
2.
Bol. epidemiol. Antioq
;
10(3): 159-61, jul.-sep. 1985. mapas
Article
in Spanish
| LILACS
| ID: lil-1393