Tuesday, April 07, 2009

Evidence of methodological bias in hospital standardised mortality ratios: retrospective database study of English hospitals

Mohammed A Mohammed, Jonathan J Deeks, Alan Girling, Gavin Rudge, Martin Carmalt, Andrew J Stevens, Richard J Lilford
BMJ  2009;338:b780 (Published )
[Abstract] [Full text] [PDF]


Measuring the quality of hospital care
John Wright, Kaveh G Shojania 
BMJ  2009;338:b569 (Published ) 
[Extract] [Full text]