1. Rheumatology Division of Internal Medicine Department, Faculty of Medicine, Airlangga University, Surabaya, Indonesia
2. Immunology, Postgraduate School, Universitas Airlangga, Surabaya, Indonesia
3. Department, Faculty of Medicine, Internal Medicine, Airlangga University, Surabaya, Indonesia
4. Department of Internal Medicine, Division of Endocrinology, Metabolism, and Diabetes, Dr Soetomo General Academic Hospital, Faculty of Medicine Universitas Airlangga, Surabaya, Indonesia
5. Department of Biology, Faculty of Science and Technology, Airlangga University, Surabaya, Indonesia