1.
Zahnarztl Prax
; 38(12): 457-63, 1987 Dec 11.
Article
in German
| MEDLINE
| ID: mdl-3484160
2.
Fortschr Kieferorthop
; 47(5): 385-90, 1986 Oct.
Article
in German
| MEDLINE
| ID: mdl-3466844