Lim, Vanea, et al. “Non-Invasive Removal of Tethered Surgical Drains Using Kirschner Wire With Ultrasound Guidance: An In-Vitro Experimental Study”. Philippine Journal of Orthopaedics, vol. 40, no. 1, Mar. 2024, pp. 40-45, doi:10.69472/poai.2025.10.