A prejudicial to the mosque. However, Sheikh Badr al-din Hassan al-Shirb ? Head of the i i . Physicians' Guild, and Sheikh Ahmad al-Shirb ? another physician, were brought in as i i witnesses. They declared that these Jewish physicians had been practising for a long timeBA, record 99 (1026/1617), case 540. Nelly Hanna, `The administration of courts in Ottoman Cairo', in Hanna (ed.), op. cit., note