Fraser WD

No ORCID on file · 5 papers in corpus · active 2008-2024
2024
JMIR research protocols ·doi:10.2196/50542

BackgroundWomen of reproductive age experience cyclical variation in the female sex steroid hormones 17β-estradiol and progesterone during the menstrual cycle that is attenuated by some hormonal contraceptives. Estrogens perform a primary f…

2018
BMC medicine ·doi:10.1186/s12916-018-1077-8

BackgroundDespite 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 safety…

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

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

2015
Human reproduction (Oxford, England) ·doi:10.1093/humrep/deu350

Study questionWhat is the effect of maternal exposure to perfluorooctane sulfonate (PFOS), perflurooctanoic acid (PFOA) and perfluorohexane sulfonate (PFHxS) on female fecundity?Summary answerIncreasing concentrations of PFOA or PFHxS in ma…

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

ObjectiveTo 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.DesignMulticentre, randomi…