Results 41 to 50 of about 10,426,972 (195)

Factors associated with retention in Option B+ in Malawi: a case control study. [PDF]

open access: yes, 2017
IntroductionThere are limited data on factors associated with retention in Option B+. We sought to explore the characteristics of women retained in Option B+ in Malawi, with a focus on the role of HIV disclosure, awareness of partner HIV status, and ...
Currier, Judith S   +8 more
core   +2 more sources

The effect of aircraft, road, and railway traffic noise on stroke − results of a case–control study based on secondary data

open access: yesNoise and Health, 2018
Aim: To examine the stroke risks associated with aircraft, road traffic, and railway noise exposure in a large case–control study. Materials and Methods: All people aged ≥40 years living around the Frankfurt airport that were insured by one of three ...
Anna Lene Seidler   +8 more
doaj   +1 more source

Maternal risk factors for oral clefts: A case-control study [PDF]

open access: yes, 2012
Introduction: A cleft lip with or without a cleft palate is one of the major congenital anomalies observed in newborns. This study explored the risk factors for oral clefts in Gorgan, Northern Iran. Materials and Methods: This hospital-based case-control
Golalipour, M.J.   +3 more
core  

Solvent exposure and malignant lymphoma : a population-based case-control study in Germany [PDF]

open access: yes, 2007
Aims: To analyze the relationship between exposure to chlorinated and aromatic organic solvents and malignant lymphoma in a multi-centre, population-based case-control study.
Baris   +52 more
core   +2 more sources

Road traffic pollution and childhood leukemia: a nationwide case-control study in Italy [PDF]

open access: yes, 2016
Background The association of childhood leukemia with traffic pollution was considered in a number of studies from 1989 onwards, with results not entirely consistent and little information regarding subtypes.
Alberto Salvan   +79 more
core   +1 more source

Normalized Range Voting Broadly Resists Control [PDF]

open access: yes, 2011
We study the behavior of Range Voting and Normalized Range Voting with respect to electoral control. Electoral control encompasses attempts from an election chair to alter the structure of an election in order to change the outcome. We show that a voting
Menton, Curtis
core   +1 more source

Trends in Nested Case-Control Studies as Compared to Case-Control and Cohort Designs, 1996-2005

open access: yesمجله اپیدمیولوژی ایران, 2006
Background & Objectives: This investigation was prompted by the growing importance of nested case-control studies and the increasing frequency with which they are done in epidemiologic research.
R Chaman   +4 more
doaj  

Serum Betatrophin Concentrations and the Risk of Incident Diabetes: A Nested Case-Control Study from Chungju Metabolic Disease Cohort [PDF]

open access: yesDiabetes & Metabolism Journal, 2017
BackgroundBetatrophin is a newly identified hormone derived from the liver and adipose tissue, which has been suggested to regulate glucose and lipid metabolism.
Seung-Hwan Lee   +4 more
doaj   +1 more source

Prognos (R) in the diagnosis of amalgam hypersensitivity - A diagnostic case-control study [PDF]

open access: yes, 2007
Objective: We aimed to investigate whether the Prognos (R) device might be a useful tool in the diagnosis of disorders suspected to be due to dental amalgam fillings.
Colbert AP   +11 more
core   +1 more source

Mean-Field Stochastic Control with Elephant Memory in Finite and Infinite Time Horizon

open access: yes, 2019
Our purpose of this paper is to study stochastic control problem for systems driven by mean-field stochastic differential equations with elephant memory, in the sense that the system (like the elephants) never forgets its history.
Agram, Nacira, Øksendal, Bernt
core   +1 more source

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