Nathan P. Gibson, Vanessa Birkhahn and Hanna Friedel, (eds.), "Ḥamzah ibn al-Ḥasan — حمزة بن الحسن " 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/821 Ḥamzah ibn al-Ḥasan حمزة بن الحسن Ḥamzah ibn al-Ḥasan, unidentified physician https://usaybia.net/person/821 physician A literary history of medicine: the 'Uyūn al-anbā' fī ṭabaqāt al-aṭibbā' of Ibn Abī Uṣaybi'ah 11.16 nos. 1.5, 1.21, 1.28, 1.29, 1.31