Figure options 3.2.2. Sympathectomy There was no effect of procedure (F(1) = 0.411, p = 0.524), treatment (F(1) = 2.475, p = 0.121) or dose (F(3,16) = 1.248, p = 0.301). There was no interaction between procedure and treatment (F(1) = 0.00344, p = 1.000), procedure and dose (F(3,16) = 2.513, p = 0.0