1. Neumomediastino y enfisema subcutáneo espontáneos postparto: informe de un caso;López-Hernánez;Ginecol Obstet Mex,2015
2. Spontaneous mediastinal emphysema;Hamman;Bull Johns Hopkins Hosp,1939
3. Postpartum pneumomediastinum and subcutaneous emphysema (Hamman’s syndrome);Elshirif;J Obstet Gynaecol,2016
4. Pneumomediastinum and subcutaneous emphysema following vaginal delivery. Case report and review of the literature;Seidl;J Fam Pract,1994
5. Spontaneous pneumomediastinum (Hamman’s syndrome): a rare cause of postpartum chest pain;Cho;BMJ Case Rep,2015