1. Department of Internal Medicine, Dr. Soetomo Hospital, Surabaya 60286, Indonesia
2. Department of Internal Medicine, Faculty of Medicine, Universitas Airlangga Hospital, Universitas Airlangga, Surabaya 60115, Indonesia
3. Department of Anatomy, Histology, and Pharmacology, Faculty of Medicine, Universitas Airlangga, Surabaya 60132, Indonesia
4. Department of Microbiology, Faculty of Medicine, Universitas Airlangga, Surabaya 60132, Indonesia
5. Department of Cardiology and Vascular Medicine, Universitas Airlangga Hospital, Universitas Airlangga, Surabaya 60115, Indonesia
6. Department of Physiology and Medical Biochemistry, Faculty of Medicine, Universitas Airlangga, Surabaya 60132, Indonesia
7. Department of Orthopaedic Surgery, Leiden University Medical Center, Albinusdreef 2, 2333 ZA Leiden, The Netherlands
8. Department of Pathology, Leiden University Medical Center, Albinusdreef 2, 2333 ZA Leiden, The Netherlands