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Failure to control for age variation in progesterone levels

Posted by plosmedicine on 31 Mar 2009 at 00:18 GMT

Author: Jonathan Thornburg
Position: Lecturer in Mathematics
Institution: School of Mathematics, University of Southampton
E-mail: J.Thornburg@soton.ac.uk
Submitted Date: November 27, 2007
Published Date: December 14, 2007
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Competing interests declared: My spouse has significant professional disagreements with two of the authors of [2]. My criticisms of [2] are purely statistical in nature, and would still be the same even if there were no such disagreements.