2016 - Vol. 66 / Issue 4
Evaluation of spinal anesthesia blockade time with 0.5% hyperbaric bupivacaine, with or without sufentanil, in chronic opioid users: a randomized clinical trial
Mostafa Sadeghi; Reza Atef Yekta; Omid Azimaraghi; Gilda Barzin; Ali Movafegh