TY - STAND AU - H. Jick AU - L. Derby AU - C. Vasilakis AU - D. Fife BT - Pharmacotherapy M1 - 3 PY - 1998 SP - 607 EP - 11 T2 - Pharmacotherapy TI - The risk of seizures associated with tramadol VL - 18 SN - 0277-0008 (Print) 0277-0008 ER -