1.
Mod Probl Paediatr
; 18: 51-3, 1976.
Article
in English
| MEDLINE
| ID: mdl-1031887
2.
Pediatr Pol
; 48(6): 731-3, 1973 Jun.
Article
in Polish
| MEDLINE
| ID: mdl-4516047
3.
Pediatr Pol
; 48(5): 631-3, 1973 May.
Article
in Polish
| MEDLINE
| ID: mdl-4710715
4.
Pediatr Pol
; 48(5): 635-6, 1973 May.
Article
in Polish
| MEDLINE
| ID: mdl-4710716