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Message-ID: <394275.16539.qm@web62005.mail.re1.yahoo.com> Date: 2007-02-25T21:33:47Z From: carol white Subject: patient risk score by cox regression An embedded and charset-unspecified text was scrubbed... Name: not available Url: https://stat.ethz.ch/pipermail/r-help/attachments/20070225/6f9b72e1/attachment.pl