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"A smiley face is often included at the 0 cm anchor and a sad face at the 10-cm anchor to improve understanding of the scale." https://t.co/LTy0rQz5rQ #SadFace #dermatomyositis
"A smiley face is often included at the 0 cm anchor and a sad face at the 10-cm anchor to improve understanding of the scale." https://t.co/LTy0rQz5rQ #SadFace #dermatomyositis