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Table 2 Sialography for the diagnosis of Sjögren’s syndrome

From: Recommendations from the Brazilian society of rheumatology for the diagnosis of Sjögren’s syndrome (Part I): glandular manifestations (systematic review)

AuthorNSensitivity (%)Specificity (%)PPV (%)/ NPV (%)Accuracy (%)
Obinata 2010 [16]73839489
Poul 2008 [17]60778694/56
Salaffi 2008 [18]1567284
Yonetsu 2002 [19]294879892
Yoshiura 1997 [20]44928190
Takagi 2010 [21]360788282/7880
Vitali 1994 [22]13478100
Wouter 2002 [23]100927067/9393
  1. PPV Positive predictive value, NPV Negative predictive value