A. Rajpurohit, M. A. Haque, V. S. Nigam, R. Ahuja, V. P. Srivastava, and V. K. Srivastava, “Behavioural disorders amongst children of a rural community of Lucknow, India”, Indian Journal of Community Health, vol. 28, no. 2, pp. 192–195, Jun. 2016.