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. 2012 Sep 12;7(9):e44331. doi: 10.1371/journal.pone.0044331

Table 5. Warm, swollen & red joint scores.

# Symptoms Cold* Heat*
0 60 26
≥1 40 74
≥2 10 74
3 5 63
*

Percentages of subjects showing a positive score on a minimum of 0, 1, 2 or 3 of the symptoms.