Tzigkounakis, Giorgos, et al. “International Consensus Initiative in Invasive Physiotherapy (ICI-IP): Protocol for an Evidence-Informed Delphi Study on Percutaneous Neuromodulation and Percutaneous Electrolysis”. Invasive Physiotherapy and Musculoskeletal Medicine, vol. 2, no. 1, July 2026, p. e29, https://doi.org/10.63360/ipmm.v2.e29.