Gudiel Arriaza, P., Sánchez Serrano, A., Marques do Vale, J., Gil Pereira, I., Simões Torres, A., & Martín Sánchez, M. J. (2016). Massive Upper Airway Bleeding: A Rare Case of Aortobronchial Fistula. Acta Médica Portuguesa, 29(6), 409–412. https://doi.org/10.20344/amp.6842