OA journal - HD 15/9/16. - Blue in Sherpa: Author's Pre-print: cross author cannot archive pre-print (ie pre-refereeing) Author's Post-print: green tick author can archive post-print (ie final draft post-refereeing) Publisher's Version/PDF: green tick author can archive publisher's version/PDF General Conditions: On institutional repository, central repository or subject -based repository, including PubMed Central Creative Commons Attribution Non-Commercial License UK funded authors may use a Creative Commons Attribution License On a non-profit server Must link to publisher version Published source (journal and Dove Medical Press) must be acknowledged as original place of publication Publisher's version/PDF may be used. 28.9.16--MMM