Standardised mortality ratios. Neither constant nor a fallacy
BMJ
.
2009 Apr 29:338:b1748.
doi: 10.1136/bmj.b1748.
Authors
David I Ben-Tovim
,
Richard J Woodman
,
Paul Hakendorf
,
James Harrison
PMID:
19403573
DOI:
10.1136/bmj.b1748
No abstract available
Publication types
Letter
Comment
MeSH terms
Bias
Hospital Mortality*
Risk Factors