P. Mehta, K. G. Rathod, K. Bhalla, and S. Nanda, “To study the clinical profile of children with pleural effusion at a Tertiary Care Center in North India: A prospective study”, Indian J Child Health, vol. 4, no. 3, pp. 438–441, Sep. 2017, doi: 10.32677/IJCH.2017.v04.i03.039.