Uijtendaal, W. et al. 2021. A Case of Hypercalcemia in an Immunocompetent Patient with Disseminated Mycobacterium marinum Infection with a Rain Barrel as the Most Likely Primary Source. European Journal of Case Reports in Internal Medicine. 8, 11 (Nov. 2021). DOI:https://doi.org/10.12890/2021_002864.