1.
s.l; Acta Medica Colombiana; 1989. <140> p.
Monography
in Spanish
| LILACS
| ID: lil-85856
2.
s.l; Acta Medica Colombiana; 1989. [140] p. tab, ilus.
Monography
in Spanish
| LILACS
| ID: lil-86154
3.
s.l; Acta Medica Colombiana; 1988. <245> p.
Monography
in Spanish
| LILACS
| ID: lil-117066