<p>* Adjusted for sex, age, smoking and drinking by logistic regression model</p><p><sup>a</sup> Dominant model: HH+Hh versus hh;</p><p><sup>b</sup> Recessive model: HH versus hh+Hh</p><p><sup>c</sup> Dominant model: TT+CT versus CC;</p><p><sup>d</sup> Recessive model: TT versus CC+CT</p><p>Genotype and allele frequencies of two SNPs in the <i>osteocalcin</i> gene between HCC patients and healthy controls.</p
