TY  - RPRT
TI  - Fibromyalgia: the Copenhagen declaration.
AU  - J Quintner
PY  - 1992
DO  - 10.1016/0140-6736(92)93128-a
UR  - https://pubmed.ncbi.nlm.nih.gov/1357495/
ID  - 1357495
ER  -