1.
Ugeskr Laeger
; 136(22): 1225-7, 1974 May 27.
Article
in Danish
| MEDLINE
| ID: mdl-4840782
2.
Acta Orthop Scand
; 42(2): 152-61, 1971.
Article
in English
| MEDLINE
| ID: mdl-4939583