To investigate the diagnostic performance of gray‐scale ultrasound (US) and shear wave elastography (SWE) for determining salivary gland involvement primary Sjögren's syndrome (pSS). Click to show full abstract
To investigate the diagnostic performance of gray‐scale ultrasound (US) and shear wave elastography (SWE) for determining salivary gland involvement primary Sjögren's syndrome (pSS).
               
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