“Cases of RhD Variants RhD*DAU2 DAU6 and RhD*weak D Type 4.1 in Pregnant Women in Saudi Arabia”. Acta Biomedica Atenei Parmensis 94, no. S1 (March 8, 2023): e2023080. Accessed June 30, 2024. https://mattioli1885journals.com/index.php/actabiomedica/article/view/14120.