. 2005 Sep 28;22(5):661–664. doi: 10.1002/jmri.20430
Copyright © 2005 Wiley‐Liss, Inc.
This article is being made freely available through PubMed Central as part of the COVID-19 public health emergency response. It can be used for unrestricted research re-use and analysis in any form or by any means with acknowledgement of the original source, for the duration of the public health emergency.