Harris JR, Huang Y, Hannon PA, Williams B. Low-socioeconomic status workers: their health risks and how to reach them. J Occup Environ Med. 2011 Feb;53(2):132-8.
Harris JR, Huang Y, Hannon PA, Williams B. Low-socioeconomic status workers: their health risks and how to reach them. J Occup Environ Med. 2011 Feb;53(2):132-8.