Nathan P. Gibson, Vanessa Birkhahn and Hanna Friedel, (eds.), "Najm al-Dīn Yūsuf ibn Sharaf al-Dīn ʿAlī ibn Muḥammad al-Asfizārī — نجم الدين يوسف بن شرف الدين علي بن محمد الأسفزاري " 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/1738
   
      
         
            
               Najm al-Dīn Yūsuf ibn Sharaf al-Dīn ʿAlī ibn Muḥammad al-Asfizārī
               نجم الدين يوسف بن شرف الدين علي بن محمد الأسفزاري
               Najm al-Dīn Yūsuf ibn Sharaf al-Dīn ʿAlī ibn Muḥammad al-Asfizārī
               https://usaybia.net/person/1738
               
                  Muslim
               
               
                  A literary history of medicine: the 'Uyūn al-anbā' fī ṭabaqāt al-aṭibbā' of Ibn Abī Uṣaybi'ah
                  
                  11.19.4