Fraser WD
ORCID: 0000-0003-0556-3358
· 5 papers in corpus
other
2024
BACKGROUND: Women 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…
observational
2018
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
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, …
observational
2015
STUDY QUESTION: What is the effect of maternal exposure to perfluorooctane sulfonate (PFOS), perflurooctanoic acid (PFOA) and perfluorohexane sulfonate (PFHxS) on female fecundity? SUMMARY ANSWER: Increasing concentrations of PFOA or PFHxS…
rct
2008
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…