Dr. Vivek K Deshmukh, Dr. Anmol Maindarkar, Dr. Joyshankar J Jana, and Dr. Harshada Maindarkar, “VALIDATION OF ULTRASOUND FOR PERFORMING CAUDAL EPIDURAL STEROID INJECTIONS”, J Popl Ther Clin Pharmacol, vol. 31, no. 7, pp. 599–608, Jul. 2024, doi: 10.53555/jptcp.v31i7.7028.