1.
Quito; Federación Ecuatoriana de Enfermeros; 1999. 72 p.
Monography
in Spanish
| LILACS
| ID: lil-273277
2.
Quito; s.n; 1991. [34] p.
Monography
in Spanish
| LILACS
| ID: lil-273300
3.
s.l; Ecuador. División Nacional de Enfermería; ago. 1990. 32 p. tab.
Monography
in Spanish
| LILACS
| ID: lil-103119