Funding for this research was provided by:
Health Research Board Ireland (HRA-2013-PHR-438)
Text and Data Mining valid from 2019-09-06
Received: 2 March 2019
Accepted: 20 August 2019
First Online: 6 September 2019
Ethics approval and consent to participate
: Ethical approval was granted by the Clinical Research Ethics Committee of the Cork University Teaching Hospitals, reference: ECM 5 [CitationRef removed] 01/04/14. The study participants must sign a written consent form, which is explained in detail to them before taking part in the study.
: Not applicable.
: The authors have declared that no competing interests exist.Ana Paula Ramos Costa is currently employed as Manuscript Editor for the BMC Series but has not played any editorial role in handling of this manuscript. Therefore, this manuscript has been independently peer reviewed.