DOI, H.; SAITO, M.; OZAKI, A.; ISHIHARA, Y.; FUJITA, T.; AKIYAMA, H.; ITO, H. Unmeasurable Hemoglobin A1c due to Extreme Hyperglycemia in High-performance Liquid Chromatography Method: A Case Report. Open Access Macedonian Journal of Medical Sciences, [S. l.], v. 11, n. C, p. 139–142, 2023. DOI: 10.3889/oamjms.2023.11728. Disponível em: https://oamjms.eu/index.php/mjms/article/view/11728. Acesso em: 10 may. 2026.