1.
Rev Esp Enferm Apar Dig
; 56(4): 353-60, 1979 Oct.
Article
in Spanish
| MEDLINE
| ID: mdl-542698
2.
Rev Esp Enferm Apar Dig
; 55(6): 621-40, 1979 Jun.
Article
in Spanish
| MEDLINE
| ID: mdl-493661