. 2013 Oct 24;86(9):1590–1593. doi: 10.1002/jmv.23821
© 2013 Wiley Periodicals, 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.