Nathan P. Gibson, Vanessa Birkhahn and Hanna Friedel, (eds.), "Muḥammad ibn ʿUmar ibn Yaḥyā, Abū l-Ḥasan, al-Sharīf — محمد بن عمر بن يحيى أبو الحسن الشريف " 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/1640
   
      
         
            
               Muḥammad ibn ʿUmar ibn Yaḥyā, Abū l-Ḥasan, al-Sharīf
               محمد بن عمر بن يحيى أبو الحسن الشريف
               Muḥammad ibn ʿUmar ibn Yaḥyā, Abū l-Ḥasan, al-Sharīf
               https://usaybia.net/person/1640
               
                  Muslim
               
               
                  A literary history of medicine: the 'Uyūn al-anbā' fī ṭabaqāt al-aṭibbā' of Ibn Abī Uṣaybi'ah
                  
                  10.8.5
                  10.8.7