><font face="Arial" color="#0000FF" size="5">Results
</font><font face="Arial" color="#0000FF" size="2"><strong> <br><center><br><img src="hips21.bmp" alt="[hips21]"><br></center>
</strong></font><font face="Arial" color="#0000FF" size="1"><br>Overall SD for Monte Carlo estimates at bottom of Table 2 is just the weighted SD of the strata-specific Monte Carlo means<br>
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