Rosinhas, Joćo Filipe Alves Mesquita Hamman's syndrome. [electronic resource] - Jornal brasileiro de pneumologia : publicacao oficial da Sociedade Brasileira de Pneumologia e Tisilogia - 433 p. digital Publication Type: Case Reports; Journal Article ISSN: 1806-3756 Standard No.: 10.1590/S1806-37562018000000180 doi Subjects--Topical Terms: AdultCough--complicationsHumansMaleMediastinal Emphysema--diagnostic imagingNeckSubcutaneous Emphysema--diagnostic imagingSyndrome