TY - GEN AU - Croft,Peter TI - Picking targets in fog: the pluses and minuses of defining chronic widespread pain SN - 1872-6623 PY - 2016///0824 KW - Chronic Pain KW - Humans N1 - Publication Type: Journal Article; Comment UR - https://doi.org/10.1097/j.pain.0000000000000451 ER -