Son has published a paper in PAIN

Brain dysfunction in chronic pain patients assessed by resting-state electroencephalography.

Ta Dinh S, Nickel MM, Tiemann L, May ES, Heitmann H, Hohn VD, Edenharter G, Utpadel-Fischler D, Tölle TR, Sauseng P, Gross J, Ploner M.

Pain. 2019 Jul 22. doi: 10.1097/j.pain.0000000000001666.