Nathan P. Gibson, Vanessa Birkhahn and Hanna Friedel, (eds.), "Rashīd al-Dīn Abū Saʿīd ibn Muwaffaq al-Dīn Yaʿqūb — رشيد الدين أبو سعيد " 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/1912 Rashīd al-Dīn Abū Saʿīd ibn Muwaffaq al-Dīn Yaʿqūb Rashīd al-Dīn Abū Saʿīd رشيد الدين أبو سعيد رشيد الدين أبو سعيد بن موفق الدين يعقوب Rashīd al-Dīn Abū Saʿīd ibn Muwaffaq al-Dīn Yaʿqūb, Christian physician of Jerusalem (d. 646/1249) https://usaybia.net/person/1912 physician Christian A literary history of medicine: the 'Uyūn al-anbā' fī ṭabaqāt al-aṭibbā' of Ibn Abī Uṣaybi'ah 14.56