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Biomed Tech (Berl)
; 43 Suppl: 408-9, 1998.
Article
in German
| MEDLINE
| ID: mdl-9859419
2.
Biomed Tech (Berl)
; 42 Suppl: 504-7, 1997.
Article
in German
| MEDLINE
| ID: mdl-9517257