Nathan P. Gibson, Vanessa Birkhahn and Hanna Friedel, (eds.), "Sahl al-Kawsaj (Sahl the Beardless) — سهل الكوسج " 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/1955
   
      
         
            
               Sahl al-Kawsaj (Sahl the Beardless)
               سهل الكوسج
               Sahl al-Kawsaj
               Sahl al-Kawsaj (Sahl the Beardless), early 3rd/9th-c. physician
               https://usaybia.net/person/1955
               https://onomasticon.irht.cnrs.fr/en/entry/id/4121
               
                  physician
               
               
                  A literary history of medicine: the 'Uyūn al-anbā' fī ṭabaqāt al-aṭibbā' of Ibn Abī Uṣaybi'ah
                  
                  8.15
               
               
                  عيون الأنباء في طبقات الأطباء