Estimation of gestational age in early pregnancy from crown-rump length when gestational age range is truncated: the case study of the INTERGROWTH-21stProject

Ohuma EO., Papageorghiou AT., Villar J., Altman DG.

DOI

10.1186/1471-2288-13-151

Type

Journal article

Journal

BMC Medical Research Methodology

Publisher

Springer Nature

Publication Date

12/2013

Volume

13

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