Nathan P. Gibson, Vanessa Birkhahn and Hanna Friedel, (eds.), "al-Niẓām — النظام " in Communities of Knowledge: Interreligious Networks of Scholars in Ibn Abi Usaybiʿa’s History of the Physicians last modified June 23, 2021, https://usaybia.net/person/1781 al-Niẓām النظام al-Niẓām, unidentified (6th/12th c.) https://usaybia.net/person/1781 A literary history of medicine: the 'Uyūn al-anbā' fī ṭabaqāt al-aṭibbā' of Ibn Abī Uṣaybi'ah 10.81.2