ABU-ZAHAB , Z. A.; QURESHI, H.; ADHAM, G. M.; ELZEFZAFY, W. M.; ZALAM, S. S.; RIHAN, A. M.; ALI, M. F.; BAYOUMY, A. A.; ALKARKOSH, S. K.; FAKHOURI, W. G.; YOUSIF, A. Y.; ALKHAWAGA, S. A.; EL-ATTAR, L. M.; BAYOUMY, A.; AMIN, S. S.; AL-REFAEI, R. A. Frequency of comorbid diseases with high serum Vitamin B12 levels in patients attending King Salman Medical City (KSAMC), at Madinah. International Journal of Health Sciences, [S. l.], v. 19, n. 1, p. 15–21, 2025. Disponível em: https://pub.qu.edu.sa/index.php/journal/article/view/8628. Acesso em: 12 jan. 2025.