Figure 1From: Prevalence of antibodies to Ro-52 in a serologically defined population of patients with systemic sclerosisAnti-Ro-52 levels in 11 serologically defined groups of SSc patients and 2 additional non-SSc groups (anti-aats and anti-Ku antibodies). Boxes show interquartile ranges, lines within the boxes indicate median values and lines outside the boxes indicate maximum and minimum values excluding outliers. (See table 1 for numbers of patients in each group).Back to article page