1.
Cesk Pediatr
; 43(6): 332-7, 1988 Jun.
Article
in Czech
| MEDLINE
| ID: mdl-3401966
Subject(s)
Child Development , Infant, Newborn , Morbidity , Child , Child, Preschool , Female , Humans , Longitudinal Studies , Male , Risk Factors
2.
Cesk Pediatr
; 38(4): 200-6, 1983 Apr.
Article
in Czech
| MEDLINE
| ID: mdl-6850914