[Rd] NY Times article
nikko at hailmail.net
Sun Jan 11 20:26:13 CET 2009
Thank you for the correction, I don't work in clinical, so good you keep
On Sun, 11 Jan 2009 09:21:23 -0600, "Frank E Harrell Jr"
<f.harrell at vanderbilt.edu> said:
> Nicholas please note that FDA does not require type III sums of squares,
> LOCF, and the use of any particular software. It is just the fact that
> FDA does not disallow type III tests and LOCF that prevents pharma from
> abandoning these terrible methods.
> Frank E Harrell Jr Professor and Chair School of Medicine
> Department of Biostatistics Vanderbilt University
More information about the R-devel