Text and Data Mining valid from 2019-09-06
Received: 29 June 2019
Accepted: 22 July 2019
First Online: 6 September 2019
Ethics approval and consent to participate
: This study was approved by the Research Ethics Committee of the Faculty of Medicine at Ain Shams University in Egypt on July 2017. All patients included in this study gave written informed consent to participate in this research. If the patient was less than 16 years old or unconscious at the time of the study, written informed consent for their participation was given by their parent or legal guardian.
: All patients included in this research gave written informed consent to publish the data contained within this study. If the patient was less than 16 years old, deceased, or unconscious when consent for publication was requested, written informed consent for the publication of this data was given by their parent or legal guardian.
: We agree that all copyright ownership is transferable to the Association of University Radiologists when the manuscript is accepted for publication in EJRNM<i>.</i> We certify that the submitted article will not constitute “Redundant Publication”. This study is not previously published nor submitted elsewhere and the methods employed respect the Helsinki Declaration of 1975, as revised in 1983. The authors declare that they have no competing interests.