Ponsford, Ruth https://orcid.org/0000-0003-2612-0249
Allen, Elizabeth
Campbell, Rona
Elbourne, Diana
Hadley, Alison
Lohan, Maria
Melendez-Torres, G. J.
Mercer, Catherine H.
Morris, Steve
Young, Honor
Bonell, Chris
Funding for this research was provided by:
Public Health Research Programme (14/184/02)
Article History
Received: 3 January 2018
Accepted: 26 April 2018
First Online: 23 May 2018
Ethics approval and consent to participate
: This study was approved by the London School of Hygiene and Tropical Medicine (LSHTM) on 21 March 2017, Ref. 11927. Informed written opt-in consent will be sought from all research participants, including students, judged competent to provide this as per the process outlined under ‘Informed consent’.
: All authors read and approved the final manuscript for publication.
: The authors declare that they have no competing interests.
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