Needleless local anesthesia for tube changes.
Kerns
S
S
D000772:Anesthesia, Local / Q000379:methods*; D001652:Bile Ducts; D002404:Catheterization; D004322:Drainage / Q000295:instrumentation; D006801:Humans; D008012:Lidocaine / Q000008:administration & dosage; D009403:Nephrostomy, Percutaneous; D015641:Radiography, Interventional
D008012:Lidocaine