LT SBD TPD MVP PPT BSD PTD MIR
Khawaja et al. [5] + + + +
Renton et al. [12] + + + + + +
Biassiota et al. [19] + +
Deppe et al. [31] + + +
Kubilius et al. [32] +
Juodzbalys et al. [33] +

LT = light touch; SBD = sharp blunt discrimination; TPD = two point discrimination; MVP = moving point discrimination; PPT = pin prick test; BSD = brush stroke direction; PTD = pain threshold detection; MIR = masseter inhibitory reflex.