Cluster analysis of CP subjects.
2008-04-23T00:58:35Z (GMT) by
<p>NS–not significant</p><p>Subjects were clustered by K-means clustering and differences sought in means (±S.D.) of variables by ANOVA. PD and AL measured in mm; GI is the % sites with gingival redness. Antibody values are expressed in ELISA units.</p>