Yadav, A., A. Nag, and P. Singh. “Effectiveness of Play Therapy on the Level of Anxiety Among Hospitalized Children Admitted to Selected Wards at a Tertiary Care Centre, Lucknow”. International Journal of Contemporary Pediatrics, vol. 13, no. 2, Jan. 2026, pp. 203-1, doi:10.18203/2349-3291.ijcp20260090.