TY  - GEN
AU  - Butler,Stephen
AU  - Landmark,Tormod
AU  - Glette,Mari
AU  - Borchgrevink,Petter
AU  - Woodhouse,Astrid
TI  - Chronic widespread pain-the need for a standard definition
SN  - 1872-6623
PY  - 2016///1213
KW  - Chronic Pain
KW  - classification
KW  - Fibromyalgia
KW  - Humans
KW  - Reference Standards
N1  - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Review
UR  - https://doi.org/10.1097/j.pain.0000000000000417
ER  -