A Case study of severe hemophilia B due to pathogenic C.676C>T missense mutation in the F9 geneSuprianto, Niken Satuti Nur Handayani, Ni Gusti Ayu Galuh Candra Kirana, Indra Lesmana and Usi SukoriniBIO Web Conf., 232 (2026) 01004DOI: https://doi.org/10.1051/bioconf/202623201004