Spontaneous pneumomediastinum: experience in 18 patients during the last 12 years
Patrícia Dionísio1, Luís Martins1, Susana Moreira1, Alda Manique1, Rita Macedo1, Fátima Caeiro1, Luísa Boal1, Cristina Bárbara1
DOI: http://dx.doi.org/10.1590/S1806-37562016000000052