Dr. Rajkumari Khatri, Ms. Shilpa Bembalkar, and Dr. Venkata Satyanarayana Nanduri. “A Pilot Study of the Effects of Yoga Prana Vidya (YPV) Protocols on Social Behaviour, Cognitive Abilities and IQ of Mentally Challenged Children”. Pediatric Review: International Journal of Pediatric Research, Vol. 8, no. 1, Feb. 2021, pp. 07-15, doi:10.17511/ijpr.2021.i01.02.