Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 30, Issue 2,2012, Pages 118-119, doi:10.3760/cma.j.issn.1001-9391.2012.02.010
Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 30, Issue 2,2012, Pages 85-88, doi:10.3760/cma.j.issn.1001-9391.2012.02.002
Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 30, Issue 2,2012, Pages 111-113, doi:10.3760/cma.j.issn.1001-9391.2012.02.007
Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 30, Issue 2,2012, Pages 115-118, doi:10.3760/cma.j.issn.1001-9391.2012.02.009
Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 30, Issue 2,2012, Pages 123-125, doi:10.3760/cma.j.issn.1001-9391.2012.02.012