A randomized controlled comparison between combined spinal-epidural and single-shot spinal techniques in morbidly obese parturients undergoing cesarean delivery: time for initiation of anesthesia.
Ross VH, Dean LS, Thomas JA, Harris LC, Pan PH. A randomized controlled comparison between combined spinal-epidural and single-shot spinal techniques in morbidly obese parturients undergoing cesarean delivery: time for initiation of anesthesia. Anesth Analg. 2014 Jan; 118(1):168-72.