... as the first-line test in the case of suspected appendicitis, and its use is increasing [15,16,20] In this international study, we compared the performance of CT and US in the evaluation of suspected ... States standpoint, participated in the design of the study, performed the statistical analysis, and participated in the drafting of the manuscript All authors read and approved the final manuscript ... review and drafted the manuscript TZ conceived of the study from the Israeli standpoint, participated in the design of the study, and helped draft the manuscript SW conceived of the study from the...