1. Department of Internal Medicine, Tuzla University Medical Center, Tuzla, Bosnia and Herzegovina, and Department of Internal Medicine, University of Tuzla, Tuzla, Bosnia and Herzegovina, and Multidisciplinary Epidemiology and Translational Research in Intensive Care, Emergency and Perioperative Medicine (METRIC), Mayo Clinic, Rochester, MN;
2. Department of Neurology, Mayo Clinic, Rochester, MN