PT - JOURNAL ARTICLE AU - HUGH A. SMYTHE TI - Explaining Medically Unexplained Symptoms: Widespread Pain AID - 10.3899/jrheum.090006 DP - 2009 Apr 01 TA - The Journal of Rheumatology PG - 679--683 VI - 36 IP - 4 4099 - http://www.jrheum.org/content/36/4/679.short 4100 - http://www.jrheum.org/content/36/4/679.full SO - J Rheumatol2009 Apr 01; 36