Acharya, A., A. Desousa, S. Sonavane, and S. Karia. “PICA WITH AN UNUSUAL FORM OF PRESENTATION: A CASE REPORT”. Asian Journal of Pharmaceutical and Clinical Research, vol. 8, no. 4, July 2015, p. 6, https://journals.innovareacademics.in/index.php/ajpcr/article/view/6164.