HD 11/8/17. -- Green in Sherpa: Author's Pre-print: green tick author can 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: cross author cannot archive publisher's version/PDF General Conditions: Author's Pre-print on author's personal website, departmental website, social media websites, institutional repository, non-commercial subject-based repositories, such as PubMed Central, Europe PMC or arXiv Author's post-print on author's personal website on acceptance of publication Author's post-print on departmental website, institutional repository, non-commercial subject-based repositories, such as PubMed Central, Europe PMC or arXiv, after a 6 months embargo Publisher's version/PDF cannot be used Published abstract may be deposited Pre-print to record acceptance for publication Publisher copyright and source must be acknowledged Must link to publisher version. -- Full-text added (accepted v), 3.10.17-MMM