Nathan P. Gibson, Vanessa Birkhahn and Hanna Friedel, (eds.), "Ḍiyāʾ al-Dīn ʿUmar al-Rāzī — ضياء الدين عمر الرازي " 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/727
   
      
         
            
               Ḍiyāʾ al-Dīn ʿUmar al-Rāzī
               ضياء الدين عمر الرازي
               Ḍiyāʾ al-Dīn ʿUmar al-Rāzī, father of Fakhr al-Dīn al-Rāzī, authority on Islamic law
               https://usaybia.net/person/727
               
                  A literary history of medicine: the 'Uyūn al-anbā' fī ṭabaqāt al-aṭibbā' of Ibn Abī Uṣaybi'ah
                  
                  11.19.4