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A Survey of University Students’ Preferences for Midwifery Care and Community Birth Options in 8 High-Income Countries.
Introduction: Midwifery care is associated with positive birth outcomes, access to community birth options, and judicious use of interventions. The aim of this study was to characterize and compare maternity care preferences ...
Birth of limit cycles bifurcating from a nonsmooth center
(Elsevier B.V., 2014-07-01)
This paper is concerned with a codimension analysis of a two-fold singularity of piecewise smooth planar vector fields, when it behaves itself like a center of smooth vector fields (also called nondegenerate Sigma-center). ...
In Utero Exposure to Metals and Birth Outcomes in an Artisanal and Small-Scale Gold Mining Birth Cohort in Madre de Dios, Peru.
(Public Health Services, US Dept of Health and Human Services, 2023)
BACKGROUND: Few birth cohorts in South America evaluate the joint effect of minerals and toxic metals on neonatal health. In Madre de Dios, Peru, mercury exposure is prevalent owing to artisanal gold mining, yet its effect ...
Brazilian multicenter study on prevalence of preterm birth and associated factors
(2010)
Abstract
Background
The occurrence of preterm birth remains a complex public health condition. It is considered the main cause ...
A Survey of University Students’ Preferences for Midwifery Care and Community Birth Options in 8 High-Income Countries
Introduction: Midwifery care is associated with positive birth outcomes, access to community birth options, and judicious use of interventions. The aim of this study was to characterize and compare maternity care preferences ...
Faster fertilization and cleavage kinetics reflect competence to achieve a live birth after intracytoplasmic sperm injection, but this association fades with maternal age
(Elsevier B.V., 2021-03-01)
Objective: To assess the relationship of early developmental kinetics with competence to provide a live birth and the impact of maternal age in this context. Design: Retrospective cohort study including 4,915 embryos, of ...
Perinatal factors associated with early deaths of preterm infants born in Brazilian Network on Neonatal Research centers
(Sociedade Brasileira de Pediatria, 2008-07-01)
Objective: To evaluate perinatal factors associated with early neonatal death in preterm infants with birth weights (BW) of 400-1,500 g.Methods: A multicenter prospective cohort study of all infants with BW of 400-1,500 g ...
Perinatal factors associated with early deaths of preterm infants born in Brazilian Network on Neonatal Research centers
(Sociedade Brasileira de Pediatria, 2008-07-01)
Objective: To evaluate perinatal factors associated with early neonatal death in preterm infants with birth weights (BW) of 400-1,500 g.Methods: A multicenter prospective cohort study of all infants with BW of 400-1,500 g ...