Amaro, Solange, Teresa Estevens, and Andreia Puga. 2018. “Bilateral Pneumothorax, Pneumoperitoneum and Pneumomediastinum: Anesthetic Approach of Rare ERCP Complications”. Journal of the Portuguese Society of Anesthesiology 27 (2):37-40. https://doi.org/10.25751/rspa.14299.