Jehle, S., Lardi, A., Felix, B., Hulter, H., Stettler, C. and Krapf, R. (2014) “Effect of large doses of parenteral vitamin D on glycaemic control and calcium/phosphate metabolism in patients with stable type 2 diabetes mellitus: a randomised, placebo-controlled, prospective pilot study”, Swiss Medical Weekly, 144(1112), p. w13942. doi: 10.4414/smw.2014.13942.