1.
Osterr Krankenpflegez
; 51(10): 26-31, 1998 Oct.
Article
in German
| MEDLINE
| ID: mdl-9842338
2.
Pflege Aktuell
; 52(9): 504-7, 1998 Sep.
Article
in German
| MEDLINE
| ID: mdl-9842348
3.
Sygeplejersken
; 97(43): 25, 49, 1997 Oct 24.
Article
in Danish
| MEDLINE
| ID: mdl-9400299