V, Haripriya Menon, and Unnikrishnan R. “Occult Pneumomediastinum - An Atypical Presentation of Chest Discomfort in a Patient With Depression”. Journal of Pulmonology and Respiratory Research 8, no. 2 (October 22, 2024): 060–062. Accessed October 9, 2025. https://www.pulmonolrespirjournal.com/jprr/article/view/jprr-aid1062.