Response by Morello et al to Letters Regarding Article, "Diagnostic Accuracy of the Aortic Dissection Detection Risk Score Plus D–Dimer for Acute Aortic Syndromes: The ADvISED Prospective Multicenter Study". Issue 4 (24th July 2018) - Morello, Fulvio; Mueller, Christian; Soeiro, Alexandre de Matos; Leidel, Bernd A.; Salvadeo, Sibilla Anna Teresa; Nazerian, Peiman