PT - JOURNAL ARTICLE AU - Loomis, Dana TI - Work in Brief DP - 2006 Aug 01 TA - Occupational and Environmental Medicine PG - 507--507 VI - 63 IP - 8 4099 - http://oem.bmj.com/content/63/8/507.2.short 4100 - http://oem.bmj.com/content/63/8/507.2.full SO - Occup Environ Med2006 Aug 01; 63