OA - HD 17/8/16. -
Green in Sherpa: Author's Pre-print: author can archive pre-print (ie pre-refereeing) 
Author's Post-print: author can archive post-print (ie final draft post-refereeing) 
Publisher's Version/PDF: author can archive publisher's version/PDF 
General Conditions: •On authors' personal website or institutional repository
•Published source must be acknowledged
•Must link to journal homepage with DOI
•Creative Commons Attribution Non-Commercial No Derivatives License
•Publisher's version/PDF may be used
•NIH Authors articles will be automatically submitted to PubMed Central upon online publication
•If required by funding agency, authors may use a Creative Commons Attribution License, 24.8.16--MMM