Nathan P. Gibson, Vanessa Birkhahn and Hanna Friedel, (eds.), "Abū Bakr Muḥammad ibn ʿUmar ibn ʿAbd al-ʿAzīz — أبو بكر محمد بن عمر بن عبد العزيز " 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/134 Abū Bakr Muḥammad ibn ʿUmar ibn ʿAbd al-ʿAzīz أبو بكر محمد بن عمر بن عبد العزيز Abū Bakr Muḥammad ibn ʿUmar ibn ʿAbd al-ʿAzīz, son of ʿUmar ibn ʿAbd al-ʿAzīz https://usaybia.net/person/134 Muslim A literary history of medicine: the 'Uyūn al-anbā' fī ṭabaqāt al-aṭibbā' of Ibn Abī Uṣaybi'ah 8.19.2