Nathan P. Gibson, Vanessa Birkhahn and Hanna Friedel, (eds.), "al-Mustaʿīn — المستعين " 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/1684
   
      
         
            
               al-Mustaʿīn
               المستعين
               al-Mustaʿīn, Abbasid caliph (`reg.` 248– 252/862–66)
               https://usaybia.net/person/1684
               
                  caliph
               
               
                  Muslim
               
               
                  A literary history of medicine: the 'Uyūn al-anbā' fī ṭabaqāt al-aṭibbā' of Ibn Abī Uṣaybi'ah
                  
                  8.4.3
                  8.4.8n
                  8.23.1n
                  10.1.6