A randomized double-blind comparison of the double-space technique versus the single-space technique in combined spinal-epidural anesthesia for cesarean section.
Eun Hee ChunSooyoung ChoJae Hee WooYoun Jin KimPublished in: BMC anesthesiology (2020)
The study was retrospectively registered at https://cris.nih.go.kr under the trial ID KCT0002514. Date of registration: October 27, 2017.