1. Doctoral Program of Medical Science, Faculty of Medicine, Universitas Airlangga,
2. Department of Neurosurgery, Faculty of Medicine, Universitas Airlangga, / Dr. Soetomo General Academic Hospital, Surabaya, East Java, Indonesia,
3. Stem Cell Research and Development Center, Universitas Airlangga,
4. Department of Microbiology, Virology and Immunology Laboratory, Faculty of Veterinary Medicine, Universitas Airlangga,
5. Biomedical Engineering Study Program, Department of Physics, Faculty of Science and Technology, Universitas Airlangga, Surabaya 60115, Indonesia.