<p><b>Copyright information:</b></p><p>Taken from "Searching for epistatic interactions in nuclear families using conditional linkage analysis"</p><p></p><p>BMC Genetics 2005;6(Suppl 1):S148-S148.</p><p>Published online 30 Dec 2005</p><p>PMCID:PMC1866787.</p><p></p>0006