Instrumental variable estimation of the causal effect of plasma 25-hydroxy-vitamin D on colorectal cancer risk: a mendelian randomization analysis.

Vitamin D deficiency has been associated with several common diseases, including cancer and is being investigated as a possible risk factor for these conditions. We reported the striking prevalence of vitamin D deficiency in Scotland. Previous epidemiological studies have reported an association bet...

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Bibliographic Details
Main Authors: Evropi Theodoratou, Tom Palmer, Lina Zgaga, Susan M Farrington, Paul McKeigue, Farhat V N Din, Albert Tenesa, George Davey-Smith, Malcolm G Dunlop, Harry Campbell
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2012-01-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC3368918?pdf=render