1.
Invest. educ. enferm
;
2(1): 69-85, mar. 1984.
Article
in Spanish
| LILACS, BDENF
| ID: lil-458221
2.
Invest. educ. enferm
;
2(1): 87-93, mar. 1984.
Article
in Spanish
| LILACS, BDENF
| ID: lil-458223