Vitamin D 3 supplementation in patients with chronic obstructive pulmonary disease (ViDiCO): a multicentre, double-blind, randomised controlled trial

Authors: Adrian R. Martineau, Wai Yee James, Richard Hooper, Neil Barnes, David A. Jolliffe, Claire Greiller, Kamrul Islam, David McLaughlin, Angshu Bhowmik, Peter Timms, Raj K Rajakulasingam, Marion Rowe, Timothy R Venton, Aklak Choudhury, David E. Simcock, Mark Wilks, Amarjeet Degun, Zia Sadique, William Monteiro, Christopher J. Corrigan, Catherine M. Hawrylowicz, Chris Griffiths - The Lancet 2014 cited by 232