Nathan P. Gibson, Vanessa Birkhahn and Hanna Friedel, (eds.), "al-Rukn al-Dīn al-Rāzī — الركن الدين الرازي " 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/1928 al-Rukn al-Dīn al-Rāzī الركن الدين الرازي al-Rukn al-Dīn al-Rāzī, brother of Fakhr al-Dīn al-Rāzī https://usaybia.net/person/1928 A literary history of medicine: the 'Uyūn al-anbā' fī ṭabaqāt al-aṭibbā' of Ibn Abī Uṣaybi'ah 11.19.4