category c1 Refereed Journal Article. MA 17/4/12. BLUE in Sherpa: author cannot archive pre-print, author can archive post-print, cannot archive publisher's version/PDF. 6/1/14 HD. - Author's Pre-print: author cannot 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: Author's post-print or Publisher's version/PDF on author's personal website immediately Author's post-print in Institutional Repository and PubMed Central after 12 months embargo PUBLISHER'S VERSION/PDF CAN BE USED ON AUTHOR'S PERSONAL WEBSITE ONLY. Publisher copyright and source must be acknowledged Link to Publisher version (www.thieme-connect.com) must be included if article has been published online, 27.7.16--MMM