1.
Tidsskr Nor Laegeforen
; 108(31): 2846-7, 1988 Nov 10.
Article
in Norwegian
| MEDLINE
| ID: mdl-3201450
2.
Tidsskr Nor Laegeforen
; 107(14): 1210-1, 1987 May 20.
Article
in Norwegian
| MEDLINE
| ID: mdl-3603480