Howard, Ian
Castle, Nicholas
Al Shaikh, Loua
Jesaimani, Ameena
Owen, Robert
Article History
First Online: 23 April 2019
Compliance with ethical standards
:
: Ian Howard, Nicholas Castle, Loua Al Shaikh, Ameena Jesaimani, and Robert Owen have no conflicts of interest that are directly relevant to the content of this article.
: All study participants received adequate information and agreed to participate before inclusion.
: No sources of funding were used to conduct this study or prepare this manuscript.
: Ethical approval to conduct the study was granted by the Medical Research Centre of the Hamad Medical Corporation, Qatar.