@article {3514,
	title = {A precordial rub in a boy with a severe attack of ulcerative colitis.},
	journal = {Pediatr Emerg Care},
	volume = {30},
	year = {2014},
	month = {2014 Apr},
	pages = {268},
	abstract = {<p>A case of a pneumomediastinum mimicking a pericarditis in a boy with an occult perforation due to ulcerative colitis is reported. Pneumomediastinum is a rare complication of severe attacks of ulcerative colitis, with or without the previous development of a toxic megacolon, that should be considered in the differential diagnosis.</p>},
	keywords = {Adolescent, Colitis, Ulcerative, Diagnosis, Differential, Humans, Intestinal Perforation, Male, Mediastinal Emphysema, Pericarditis, Radiography, Thoracic},
	issn = {1535-1815},
	doi = {10.1097/PEC.0000000000000111},
	author = {Badina, Laura and Ferrara, Giovanna and Guastalla, Pierpaolo and Barbi, Egidio}
}
