APA
Pereira J., Afonso A. C., Constantino J., Matos A., Henriques C., Zago M. & Pinheiro L. (20170522). Accuracy of ultrasound in the diagnosis of acute cholecystitis with coexistent acute pancreatitis. : European journal of trauma and emergency surgery : official publication of the European Trauma Society.
Chicago
Pereira J, Afonso A C, Constantino J, Matos A, Henriques C, Zago M and Pinheiro L. 20170522. Accuracy of ultrasound in the diagnosis of acute cholecystitis with coexistent acute pancreatitis. : European journal of trauma and emergency surgery : official publication of the European Trauma Society.
Harvard
Pereira J., Afonso A. C., Constantino J., Matos A., Henriques C., Zago M. and Pinheiro L. (20170522). Accuracy of ultrasound in the diagnosis of acute cholecystitis with coexistent acute pancreatitis. : European journal of trauma and emergency surgery : official publication of the European Trauma Society.
MLA
Pereira J, Afonso A C, Constantino J, Matos A, Henriques C, Zago M and Pinheiro L. Accuracy of ultrasound in the diagnosis of acute cholecystitis with coexistent acute pancreatitis. : European journal of trauma and emergency surgery : official publication of the European Trauma Society. 20170522.