1. Doctoral Program of Medical Sciences, Faculty of Medicine, Udayana University, Bali, Indonesia
2. Department of Internal Medicine, Faculty of Medicine, Udayana University, Sanglah General Hospital, Bali, Indonesia
3. Department of Biochemistry, Faculty of Medicine, Udayana University, Bali, Indonesia
4. Department of Clinical Pathology, Faculty of Medicine, Udayana University, Sanglah General Hospital, Bali, Indonesia
5. Department of Neurology, Faculty of Medicine, Udayana University, Sanglah General Hospital, Bali, Indonesia