Nathan P. Gibson, Vanessa Birkhahn and Hanna Friedel, (eds.), "Abū l-ʿAbbās ibn al-Rashīd — أبو العباس بن الرشيد " 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/60 Abū l-ʿAbbās ibn al-Rashīd أبو العباس بن الرشيد Abū l-ʿAbbās ibn al-Rashīd, ?son of Hārūn al-Rashīd https://usaybia.net/person/60 A literary history of medicine: the 'Uyūn al-anbā' fī ṭabaqāt al-aṭibbā' of Ibn Abī Uṣaybi'ah 8.25.7