Raine, Rosalind
Moss, Sue M
von Wagner, Christian
Atkin, Wendy
Hans, Ines Kralj
Howe, Rosemary
Solmi, Francesca
Morris, Stephen
Counsell, Nicholas
Hackshaw, Allan
Halloran, Stephen
Handley, Graham
Logan, Richard F
Rainbow, Sandra
Smith, Steve
Snowball, Julia
Seaman, Helen
Thomas, Mary
Smith, Samuel G
McGregor, Lesley M
Vart, Gemma
Wardle, Jane
Duffy, Stephen W
Article History
Received: 10 May 2016
Revised: 20 September 2016
Accepted: 13 October 2016
First Online: 22 November 2016
Competing interests
: Rosalind Raine (the manuscript's guarantor) affirms that all authors have completed the ICMJE uniform disclosure form at ExternalRef removed and declare: no support from any organisation for the submitted work; no financial relationships with any organisations that might have an interest in the submitted work in the previous 3 years; no other relationships or activities that could appear to have influenced the submitted work.