1.
Z Gesamte Hyg
; 28(11): 767-70, 1982 Nov.
Article
in German
| MEDLINE
| ID: mdl-7164491
2.
Z Arztl Fortbild (Jena)
; 76(13): 597-9, 1982 Jul 01.
Article
in German
| MEDLINE
| ID: mdl-7136040