%0 Journal Article %T The evaluation and brain representation of pleasant touch in chronic and subacute back pain %A F. Nees %A H. Flor %A K. Usai %A M. L£¿ffler %J Archive of "Neurobiology of Pain". %D 2019 %R 10.1016/j.ynpai.2018.10.002 %K Pleasant touch %K Brain %K Chronic pain %K Subacute pain %K Chronicity %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6550103/