1.
Acta Univ Carol Med Monogr
; 56: 201-4, 1973.
Article
in English
| MEDLINE
| ID: mdl-4791772
2.
Kinderarztl Prax
; 37(9): 414-9, 1969 Sep.
Article
in German
| MEDLINE
| ID: mdl-4098346