Effect of adjunctive single high-dose vitamin D3 on outcome of community-acquired pneumonia in hospitalised adults: The VIDCAPS randomised controlled trial oleh Sandy Slow, Michael Epton, Malina Storer, Rennae Thiessen, Steven Lim, James Wong, Paul Chin, Pleayo Tovaranonte, John Pearson, Stephen T. Chambers, David R. Murdoch, VIDCAPS Group