Overview
  • The TDT/S-TDT program does the calculations described in Spielman et al (Am J Hum Genet 52:506-516, 1993) and Spielman and Ewens (Am J Hum Genet 62:450-458, 1998). The program provides separate results for TDT, S-TDT, and the combined (overall) test, as appropriate. At present the program is available only for windows. Select to continue.
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464 Clinical Research Building

Email: spielman@pobox.upenn.edu