Fig. 2From: Endocannabinoids and related lipids in blood plasma following touch massage: a randomised, crossover studyEffects of rest and TM upon a perceived pleasantness; b heart rate, c STAI-state; d STAI-trait and e MADRS scores of the subjects. The graphs show the individual data points, and the dotted lines are the 45° line of identityBack to article page