Goldstein Bernard D
Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA 15213, USA.
Occup Environ Med. 2007 Sep;64(9):571-4. doi: 10.1136/oem.2006.031880.
Commentary on the editorial by Martuzzi (see page 569)
对马尔图齐社论的评论(见第569页)