Burgos-Regalado, Juan Roberto, et al. “Effectiveness of Ultrasound-Guided Percutaneous Needle Electrolysis Compared to Sham Needling in Posterolateral Lumbar Disc Herniation: A Pilot Randomized Controlled Trial”. Invasive Physiotherapy and Musculoskeletal Medicine, vol. 1, no. 1, Feb. 2025, p. e4, https://doi.org/10.63360/ipmm.v1.e4.