1.
Ugeskr Laeger
; 143(30): 1923-6, 1981 Jul 20.
Article
in Danish
| MEDLINE
| ID: mdl-7303213
2.
Sygeplejersken
; 77(16): 4-8, 1977 Apr 27.
Article
in Danish
| MEDLINE
| ID: mdl-585994