Computed tomography versus ultrasound for the diagnosis of acute cholecystitis: a systematic review and meta-analysis. - de Oliveira, Guilherme Strieder; Torri, Giovanni Brondani; Gandolfi, Fernanda Engel; Dias, Adriano Basso; Tse, Justin Ruey; Francisco, Martina Zaguini; Hochhegger, Bruno; Altmayer, Stephan (European Radiology, 2024)