PT - JOURNAL ARTICLE AU - Kromhout, H AU - van Tongeren, M TI - How important is personal exposure assessment in the epidemiology of air pollutants? AID - 10.1136/oem.60.2.143-a DP - 2003 Feb 01 TA - Occupational and Environmental Medicine PG - 143--144 VI - 60 IP - 2 4099 - http://oem.bmj.com/content/60/2/143.2.short 4100 - http://oem.bmj.com/content/60/2/143.2.full SO - Occup Environ Med2003 Feb 01; 60