Alawad F, Bawazir A, Thirunavukkarasu A, Alsayed B, Aloufi B. Topology of published referral counts among Saudi health clusters: an orientation-invariant audit of the 2024 Ministry of Health matrix. MHJ [Internet]. 2025 Feb. 28 [cited 2026 Nov. 12];1(2). Available from: https://lumora.sa/journals/mhj/article/view/611