1.
Public Health
; 88(4): 201-4, 1974 May.
Article
in English
| MEDLINE
| ID: mdl-4445458
Subject(s)
Congenital Abnormalities/diagnosis , Maternal Health Services , Prenatal Care , Registries , Child, Preschool , Female , Humans , Infant , Infant, Newborn , London , Pregnancy , Probability
2.
J Pediatr
; 79(1): 97-103, 1971 Jul.
Article
in English
| MEDLINE
| ID: mdl-4326339