1.
Praxis (Bern 1994)
; 88(23): 1038-41, 1999 Jun 03.
Article
in German
| MEDLINE
| ID: mdl-10414154
2.
Rev Rhum Mal Osteoartic
; 55(10): 797, 1988 Oct.
Article
in French
| MEDLINE
| ID: mdl-3264079