Fig. 2
CECP flow chart. (A) 16-gauge sterilized biosafety intravenous catheter; (B) Epidural catheters pass through the outer sleeve of the intravenous catheter
Fig. 2 | BMC Anesthesiology
CECP flow chart. (A) 16-gauge sterilized biosafety intravenous catheter; (B) Epidural catheters pass through the outer sleeve of the intravenous catheter