Bhatta, S. P., S. Timilsina, and A. Atreya. “When a Warning Sign Is Not a Warning Sign: Chilaiditi’s Sign in a Patient With Heart Failure and Epigastric Hernia”. Birat Journal of Health Sciences, vol. 2, no. 3, Jan. 2018, pp. 300-2, doi:10.3126/bjhs.v2i3.18949.