Nathan P. Gibson, Vanessa Birkhahn and Hanna Friedel, (eds.), "al-Afshīn — الأفشين " 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/411
   
      
         
            
               al-Afshīn
               الأفشين
               al-Afshīn, princely title of Ḥaydar ibn Kāwūs, general of al-Maʾmūn and al-Muʿtaṣim
               https://usaybia.net/person/411
               
                  prince
               
               
                  A literary history of medicine: the 'Uyūn al-anbā' fī ṭabaqāt al-aṭibbā' of Ibn Abī Uṣaybi'ah
                  
                  8.11