Akbar, M., Sayed Shahid Hussain, Shahzad Anwar and Sheeraz Ahmed (2025) “Design Evolution and Feature Enhancement Strategies for Advanced Digital Stethoscopes”, International Journal of Innovations in Science & Technology, 7(4), pp. 2429–2439. Available at: https://journal.50sea.com/index.php/IJIST/article/view/1590 (Accessed: 30 October 2025).