V, Haripriya Menon; R, Unnikrishnan. Occult Pneumomediastinum - An Atypical Presentation of Chest Discomfort in a Patient with Depression. Journal of Pulmonology and Respiratory Research, [S. l.], v. 8, n. 2, p. 060–062, 2024. DOI: 10.29328/journal.jprr.1001062. Disponível em: https://www.pulmonolrespirjournal.com/index.php/jprr/article/view/jprr-aid1062. Acesso em: 14 jan. 2026.