Benhamou, Jonathan, Christian Schindler, and Jonas Rutishauser. “Prevalence of Vitamin D Deficiency in an Inpatient Population in the Swiss Canton of Basel-Country”. Swiss Medical Weekly 151, no. 0910 (March 11, 2021): w20470. Accessed November 21, 2024. https://smw.ch/index.php/smw/article/view/2971.