1. Classification of chronic pain. Descriptions of chronic pain syndromes and definitions of pain terms. Force on taxonomy of the International Association for the Study of Pain;Merskey,1994
2. The role of psychological factors in chronic pain;Turk;Acta Anaesthesiol Scand,1999
3. Conceptualizing and treating comorbid chronic pain and PTSD;Bosco;Pain Res Treat,2013
4. Chronic pain and PTSD: evolving views on their comorbidity;Brennstuhl;Perspect Psychiatr Care,2015
5. The interaction between chronic pain and PTSD;Kind;Curr Pain Headache Rep,2019