Estimating the causal influence of body mass index on risk of Parkinson disease: A Mendelian randomisation study.
<h4>Background</h4>Both positive and negative associations between higher body mass index (BMI) and Parkinson disease (PD) have been reported in observational studies, but it has been difficult to establish causality because of the possibility of residual confounding or reverse causation...
Main Authors: | , , , , , , , , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Public Library of Science (PLoS)
2017-06-01
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Series: | PLoS Medicine |
Online Access: | https://doi.org/10.1371/journal.pmed.1002314 |