Yadav, P.K., Bera, T.K., Mukharjee, P., Yadav, S., Sah, S.K. and Kar, S.K. 2015. Audio-Visual Aids in Teaching-Learning Process of Health Science Students and Professionals. Journal of Universal College of Medical Sciences. 3, 4 (Dec. 2015), 50–52. DOI:https://doi.org/10.3126/jucms.v3i4.24270.