William D. Fraser

ORCID: 0000-0001-9042-2415 · 3 papers in corpus
observational 2018
BMC medicine ·doi:10.1186/s12916-018-1077-8

BACKGROUND: Despite limited information on neonatal safety, the transfer of frozen-thawed cleavage-stage embryos with blastomere loss is common in women undergoing in vitro fertilization. We aimed to evaluate the pregnancy outcomes and safe…

observational 2017
Obstetrics and gynecology ·doi:10.1097/aog.0000000000001837

OBJECTIVE: To compare children's cognitive, motor, and language development at 2 years of age after assisted reproductive technologies (ARTs) relative to natural conception. METHODS: The 3D-Study (2010-2012) is a prospective cohort study, …

rct 2008
BMJ (Clinical research ed.) ·doi:10.1136/bmj.a1021

OBJECTIVE: To determine if a complex nursing and midwifery intervention in hospital labour assessment units would increase the likelihood of spontaneous vaginal birth and improve other maternal and neonatal outcomes. DESIGN: Multicentre, r…