PT - JOURNAL ARTICLE ED - , TI - Psychological and social factors precede work disability in RA DP - 2005 Feb 01 TA - Occupational and Environmental Medicine PG - 85--85 VI - 62 IP - 2 4099 - http://oem.bmj.com/content/62/2/85.short 4100 - http://oem.bmj.com/content/62/2/85.full SO - Occup Environ Med2005 Feb 01; 62