Nathan P. Gibson, Vanessa Birkhahn and Hanna Friedel, (eds.), "Aḥmad ibn Abī Duʾād — أحمد بن أبي دؤاد " 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/422 Aḥmad ibn Abī Duʾād أحمد بن أبي دؤاد Aḥmad ibn Abī Duʾād, 2nd/8th-c. Muʿtazilite https://usaybia.net/person/422 Muslim, Muʿtazilite A literary history of medicine: the 'Uyūn al-anbā' fī ṭabaqāt al-aṭibbā' of Ibn Abī Uṣaybi'ah 8.4.2 8.4.5 8.20.6n