Nicholas Oliveira Duarte1,a, Camila Hino Verdelho1,b, Rodolfo Mendes Queiroz2,3,c
Duarte1 NO, a , Verdelho1 CH, b , Queiroz2 RM, 3 , et al. Presence of gas in an unusual place: spontaneous pneumomediastinum (Hamman's syndrome). J Bras Pneumol. 2018;44(4):334