Scientific background

Chronic pain in ICD-11:

Treede, R. D., Rief, W., Barke, A., Aziz, Q., Bennett, M. I., Benoliel, R., ... & Wang, S. J. (2019). Chronic pain as a symptom or a disease: the IASP Classification of Chronic Pain for the International Classification of Diseases (ICD-11). Pain, 160(1), 19-27. DOI: 10.1097/j.pain.0000000000001384

Classification Algorithm for Chronic Pain in ICD-11

Korwisi, B., Hay, G., Attal, N., Aziz, Q., Bennett, M. I., Benoliel, R., ... & Barke, A. (2021). Classification algorithm for the ICD-11 chronic pain classification (CAL-CP): development and results from a preliminary pilot evaluation. Pain. DOI: 10.1097/j.pain.0000000000002208