Gestational length assignment based on last menstrual period, first trimester crown-rump length, ovulation, and implantation timing
Crossref DOI link: https://doi.org/10.1007/s00404-016-4153-3
Published Online: 2016-07-28
Published Print: 2016-10
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Mahendru, Amita A.
Wilhelm-Benartzi, Charlotte S.
Wilkinson, Ian B.
McEniery, Carmel M.
Johnson, Sarah
Lees, Christoph
License valid from 2016-07-28