Stoll, Delphine, Olivier Lamy, Didier Hans, Pascal Zufferey, Alexander So, Marc-Antoine Krieg, and Bérengère Aubry-Rozier. 2013. “Changing the Awareness of Low Vitamin D Status in a rheumatology Population: a pre/Post-Study”. Swiss Medical Weekly 143 (4950):w13891. https://doi.org/10.4414/smw.2013.13891.