1.
s.l; Acta Medica Colombiana; 1989. 142 p.
Monography
in Spanish
| LILACS
| ID: lil-85905
2.
s.l; Acta Medica Colombiana; 1989. 142 p.
Monography
in Spanish
| LILACS
| ID: lil-85982
3.
s.l; Acta Medica Colombiana; 1989. 142 p. tab.
Monography
in Spanish
| LILACS
| ID: lil-86152