PT - JOURNAL ARTICLE ED - , TI - Short sight is an eye opener for workers in pneumatic caissons AID - 10.1136/oem.60.5.335 DP - 2003 May 01 TA - Occupational and Environmental Medicine PG - 335--335 VI - 60 IP - 5 4099 - http://oem.bmj.com/content/60/5/335.short 4100 - http://oem.bmj.com/content/60/5/335.full SO - Occup Environ Med2003 May 01; 60