6- Isa Bey, A., The History of the Bimaristans in
Islam, PP. 20, 40.
7- Khayrallah, A., Outline of Arabic
Contributions to Medicine and Allied Sciences, Beirut, 1946, PP.63-68.
8- Noushirawy, A.R., The Islamic
Bimaristan, P. 201.
9- Ibn Abi Usaibi'ah, Uyun al Anba, P.
415.
10- Ibn Abi Usaibi'ah, Uyun al Anba,
PP. 415.
11- Al Maqrizi, Kitab, al-Mawa'es Wa
al-Eitbar, V. 2, P. 405.
12- Ibn al Okhwa, Ma'alem al-Qurba fi Talab
al-Hisba, The Features of Relations in al-Hisba, Cambridge, 1937, P. 167.
13- Noshrawy, A.R., The Islamic
Bimaristans, P.202.
14- Ibn Abi Usaibi'ah, Uyun al-Anba,
P. 337.
15- Al-Qifti, Tarikh al-Hukama, P.
249.
16- Ibn Katheer, Al-Bidaya wa al-Nihaya, The
beginning and the End, The Library of knowledge, Beirut, 1966, Vol. 12 P. 188.
17- Al-Qifti, Tarikh al Hukama, P.
132.
18- Marhaba, A. R., The Course in the
History of Arab Science, The Lebanese Publishing House, Beirut, 1970, P. 50.