Funding for this research was provided by:
Health Research Board (Knowledge and Education Dissemination Scheme)
Text and Data Mining valid from 2019-04-02
Received: 26 January 2019
Accepted: 22 March 2019
First Online: 2 April 2019
Compliance with ethical standards
: The authors declare that they have no conflicts of interest.
: The authors assert that all procedures contributing to this work comply with the ethical standards of the relevant national and institutional committee on human experimentation with the Helsinki Declaration of 1975, as revised in 2008. The authors assert that ethical approval for publication of this paper was not required by their local Ethics Committee.