Häuser Winfried, Tölle Thomas
Department of Internal Medicine 1, Klinikum Saarbrücken, Saarbrücken, Germany.
Department of Psychosomatic Medicine and Psychotherapy, Technische Universität München, München, Germany.
Pain. 2017 Nov;158(11):2277. doi: 10.1097/j.pain.0000000000001048.