Kumar, C., A. Kumar, P. Madhurima, K. Maruthy, and G. Preetham. “Assessment of Psychomotor Skills Using Finger Pulse Guided Biofeedback Tool in Young Medical Students”. Annals of Medical Physiology, Vol. 2, no. 4, Dec. 2018, pp. 36-39, doi:https://doi.org/10.23921/amp.2018v2i4.21991.