S, Nilaa, Nandhini Pulagani, and Vasuki R. “Smart Ultrasound Therapy: A Wireless, Arduino-Controlled Device for Personalized Pain Management”. Biomedical Research Express 1, no. 1 (April 13, 2025): 27–36. Accessed April 18, 2026. https://www.journals.asianresassoc.org/index.php/bmrexp/article/view/3779.