J M Davison, T Lind, V Farr, T A Whittingham. Show Affiliations »
Abstract
Mesh： See more » Cephalometry/instrumentationFemaleFetusHumansMathematicsPregnancyTimeUltrasonics/instrumentationUltrasonography
Year: 1973 PMID： 4743064 DOI： 10.1111/j.1471-0528.1973.tb11217.x
Source DB: PubMed Journal: J Obstet Gynaecol Br Commonw ISSN： 0022-3204