. Author manuscript; available in PMC: 2017 Feb 11.
Published in final edited form as: J Hum Hypertens. 2016 Aug 11;31(2):145–150. doi: 10.1038/jhh.2016.53
Users may view, print, copy, and download text and data-mine the content in such documents, for the purposes of academic research, subject always to the full Conditions of use: http://www.nature.com/authors/editorial_policies/license.html#terms