Funding for this research was provided by:
Health Service Executive Ireland as part of National PhD Scholars Programme in Health (C&CRA2016-331)
Text and Data Mining valid from 2018-07-25
Received: 25 January 2018
Accepted: 12 July 2018
First Online: 25 July 2018
Ethics approval and consent to participate
: Ethical approval was not required as the documents used in this study were publicly available.
: Not applicable.
: The authors declare that they have no competing interests.
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