A cumulative effect of risk allele number (<i>C8orf13–BLK</i> rs13277113A and <i>STAT4</i> rs7574865T) on susceptibility to polymyositis, dermatomyositis, and polymyositis/dermatomyositis.

Abstract

<p>OR: Odds ratio, CI: confidence interval, PM: polymyositis, DM: dermatomyositis, N.S.: not significant.</p