TY - GEN AU - Ashraf Abdelmougowd Aly AU - Maher Fawzy Mahmoud , AU - Omar Wagih Abbas , AU - Walid Ibrahim Hememy TI - The safety and efficacy of epidural tramadol hydrochloride for postoperative pain relief : : Acomparative study / PY - 2000/// CY - Cairo : PB - Ashraf Abdelmougowd Aly , N1 - Thesis (Ph.D.) - Cairo University - Faculty Of Medicine - Department Of Anaesthesia UR - http://172.23.153.220/th.pdf ER -