Lakshmi Sramika, M., and J. Rajesh. “Design of an Emergency 3D Printed Electro-Mechanical Ventilator With Bag-Valve–Mask (BVM) ”. International Journal of Recent Advances in Multidisciplinary Topics 2, no. 10 (October 20, 2021): 74–81. Accessed November 24, 2024. https://journals.ijramt.com/index.php/ijramt/article/view/1430.