Yılmaz, Fevzi, and Ökkeş Zortuk. 2021. “Subcutaneous Emphysema, Pneumomediastinum and Spinal Epidural Emphysema As Complications of Violent Coughing: A Case Report: Spontaneous Pneumomediastinum”. Acta Biomedica Atenei Parmensis 92 (S1): e2021141. https://doi.org/10.23750/abm.v92iS1.10086.