Christensen, Anton, Torben Østergård, and Vibeke Andersen. 2011. “Severe Impaired Deambulation in a Patient With Vitamin D and Mineral Deficiency Due to Exocrine Pancreatic Insufficiency”. JOP. Journal of the Pancreas 12 (5), 482-84. https://doi.org/10.6092/1590-8577/452.