TY - GEN AU - Avendano,Mauricio AU - Van Soest,Arthur TI - Measuring pain: issues of interpretation SN - 1474-547X PY - 2008///0819 KW - Age Distribution KW - Aged KW - Educational Status KW - Female KW - Finland KW - epidemiology KW - Humans KW - Male KW - Middle Aged KW - Pain KW - classification KW - Pain Threshold KW - Prevalence KW - Sex Distribution KW - United States N1 - Publication Type: Comment; Letter UR - https://doi.org/10.1016/S0140-6736(08)61186-1 ER -