Nathan P. Gibson, Vanessa Birkhahn and Hanna Friedel, (eds.), "Abū Saʿīd Mujīr al-Dīn Abaq Atabeg Ṭughtakīn — أبو سعيد مجير الدين أبق أتابك طغتكين " 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/340 Abū Saʿīd Mujīr al-Dīn Abaq Atabeg Ṭughtakīn أبو سعيد مجير الدين أبق أتابك طغتكين Abū Saʿīd Mujīr al-Dīn Abaq Atabeg Ṭughtakīn, Būrid ruler of Damascus (d. 564/1169) https://usaybia.net/person/340 ruler Muslim A literary history of medicine: the 'Uyūn al-anbā' fī ṭabaqāt al-aṭibbā' of Ibn Abī Uṣaybi'ah 15.8.1