Lang, Brian H. H.
Woo, Yu-Cho
Chiu, Keith Wan-Hang
Article History
Received: 9 November 2017
Revised: 15 November 2017
Accepted: 20 November 2017
First Online: 12 January 2018
Compliance with ethical standards
:
: The scientific guarantor of this publication is Professor Stephen Cheng (Head of Department)
: The authors of this manuscript declare no relationships with any companies whose products or services may be related to the subject matter of the article.
: No complex statistical methods were necessary for this paper.
: Written informed consent was obtained from all subjects (patients) in this study.
: Institutional Review Board approval was obtained.
: Outcomes of some study subjects or cohorts have been previously reported but data on the appearance of hyperechoic marks have never been reported.
: • Retrospective• Observational• Single institution