Book 2 of ʿAbd ar-Raḥīm al-Ṭabīb’s commentary on ʾIbrāhīm al-Kīšī’s summary of the Hippocratic Aphorisms - Book 2 of ʿAbd ar-Raḥīm al-Ṭabīb’s commentary on ʾIbrāhīm al-Kīšī’s summary of the Hippocratic Aphorisms