Nathan P. Gibson, Vanessa Birkhahn and Hanna Friedel, (eds.), "al-Mustaḍīʾ bi-amr Allāh, Abū Muḥammad al-Ḥasan ibn al-Mustanjid — المستضيء بأمر الله أبو محمد الحسن بن المستنجد " 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/1683 al-Mustaḍīʾ bi-amr Allāh, Abū Muḥammad al-Ḥasan ibn al-Mustanjid المستضيء بأمر الله أبو محمد الحسن بن المستنجد al-Mustaḍīʾ bi-amr Allāh, Abū Muḥammad al-Ḥasan ibn al-Mustanjid, Abbasid caliph (`reg.` 566–575/1170–1180) https://usaybia.net/person/1683 caliph Muslim Muslim A literary history of medicine: the 'Uyūn al-anbā' fī ṭabaqāt al-aṭibbā' of Ibn Abī Uṣaybi'ah 10.63.2 10.64.5