Case-Control Study of Prenatal Ultrasonography Exposure in Children With Delayed Speech
Campbell, James D., Elford, R. Wayne, Brant, Rollin F.Volume:
49
Journal:
Obstetrical & Gynecological Survey
DOI:
10.1097/00006254-199407000-00009
Date:
July, 1994
File:
PDF, 237 KB
1994