Zwolinsky, Stephen
Kime, Nicola
Pringle, Andy
Widdop, Paul
McKenna, Jim
Article History
Received: 27 April 2018
Accepted: 20 September 2018
First Online: 26 September 2018
Ethics approval and consent to participate
: The Research Ethics Committee at Leeds Beckett University granted ethical approval for this research (Reference Number 27410). All participants provided written informed consent and parental (/guardian) assent was obtained for all participants under the age of 16.
: Not applicable.
: SZ is an Editorial Board Member of BMC Public Health.
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