Qalander, S.R.S.M. (2025) “Developing a Nurse Call Device using the Latest Methods and Linking the Patient and the Doctor”, American Journal of Engineering , Mechanics and Architecture (2993-2637), 3(2), pp. 172–179. Available at: https://grnjournal.us/index.php/AJEMA/article/view/7023 (Accessed: 10 July 2026).