Nathan P. Gibson, Vanessa Birkhahn and Hanna Friedel, (eds.), "Yūḥannā ibn Ḥaylān — يوحنا بن حيلان " 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/2325
   
      
         
            
               Yūḥannā ibn Ḥaylān
               يوحنا بن حيلان
               Yūḥannā ibn Ḥaylān, Christian philosopher (d. during caliphate of al-Muqtadir)
               https://usaybia.net/person/2325
               
                  philosopher
               
               
                  Christian
               
               
                  Christian
               
               
                  A literary history of medicine: the 'Uyūn al-anbā' fī ṭabaqāt al-aṭibbā' of Ibn Abī Uṣaybi'ah
                  
                  15.1.2
                  15.1.3
                  15.1.3.2