Department of Anesthesiology; Vanderbilt University, Veterans Medical Center (Datta)
Pain Management Center of Paducah; Paducah, KY (Manchikanti)
The device(s)/drug(s) is/are FDA-approved or approved by corresponding national agency for this indication.
No funds were received in support of this work. No benefits in any form have been or will be received from a commercial party related directly or indirectly to the subject of this manuscript.