Gestational age assessment
Frank Andersen, H., Johnson, Timothy R.B., Barclay, Mel L., Flora, Jairus D.Volume:
139
Language:
english
Journal:
American Journal of Obstetrics and Gynecology
DOI:
10.1016/0002-9378(81)90441-5
Date:
January, 1981
File:
PDF, 465 KB
english, 1981