International standards for early fetal size and pregnancy dating based on ultrasound measurement of crown–rump length in the first trimester of pregnancy

Papageorghiou AT., Kennedy SH., Salomon LJ., Ohuma EO., Cheikh Ismail L., Barros FC., Lambert A., Carvalho M., Jaffer YA., Bertino E., Gravett MG., Altman DG., Purwar M., Noble JA., Pang R., Victora CG., Bhutta ZA., Villar J.

DOI

10.1002/uog.13448

Type

Journal article

Journal

Ultrasound in Obstetrics & Gynecology

Publisher

Wiley

Publication Date

12/2014

Volume

44

Pages

641 - 648

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