TY  - GEN
AU  - Ahmed Nader Assar
AU  - Alaa Abdelaziz Moussa , 
AU  - Mohamed Saad Eldin Hafez , 
AU  - Usama Saeed Imam , 
TI  - The use of nitric oxide donors in the treatment of anal fissure patients / 
PY  - 1999///
CY  - Cairo : 
PB  - Ahmed Nader Assar , 
N1  - Thesis (M.Sc.) - Cairo University - Faculty Of Medicine - Department Of General Surgery
UR  - http://172.23.153.220/th.pdf
ER  -