A perfect correlate does not a surrogate make
<p>Abstract</p> <p>Background</p> <p>There is common belief among some medical researchers that if a potential surrogate endpoint is highly correlated with a true endpoint, then a positive (or negative) difference in potential surrogate endpoints between randomization g...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
BMC
2003-09-01
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Series: | BMC Medical Research Methodology |
Online Access: | http://www.biomedcentral.com/1471-2288/3/16 |