1. Department of Orthopaedics and Traumatology, Adam Malik General Hospital, Faculty of Medicine, Universitas Sumatera Utara, Medan, Indonesia
2. Department of Pharmacology and Therapeutics School of Medicine, Universitas Sumatera Utara, Indonesia
3. Department of Orthopaedics and Traumatology, Cipto Mangunkusumo General Hospital, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
4. Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Sumatera Utara, Medan, Indonesia
5. Stem Cell and Tissue Engineering Cluster, IMERI Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
6. Stem Cell Medical Technology Integrated Service Unit, Cipto Mangunkusumo General Hospital, Jakarta, Indonesia
7. Medical graduate, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia