@techreport{9be493e15f7a49a9b49151e0b368f5dc,
title = "Productivity of the English National Health Service from 2004/5:: updated to 2011/12",
author = "Chris Bojke and Adriana Castelli and Katja Grasic and Street, {Andrew David}",
note = "CHE Research Paper 94. Accompanying spreadsheet covering NHS productivity from 1998/9 to 2011/12 National Productivity (94): http://www.york.ac.uk/media/che/documents/National_productivity_CHE.xlsx ",
year = "2014",
month = jan,
language = "English",
series = "CHE Research Paper",
publisher = "Centre for Health Economics, University of York",
number = "94",
pages = "1--40",
type = "WorkingPaper",
institution = "Centre for Health Economics, University of York",
}