| Literature DB >> 5070162 |
Abstract
Measurements by ultrasound of the biparietal diameter of the fetal head during pregnancy are a reliable guide to fetal growth. As a ready means of comparison with the normal we constructed from 4,170 measurements in 1,394 cases a curve showing the percentiles distribution of biparietal diameters for each week of gestation.Mesh:
Year: 1972 PMID: 5070162 PMCID: PMC1785478 DOI: 10.1136/bmj.3.5823.384
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447