Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 31, Issue 6,2013, Pages 428-431, doi:10.3760/cma.j.issn.1001-9391.2013.06.008
Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 31, Issue 6,2013, Pages 457-458, doi:10.3760/cma.j.issn.1001-9391.2013.06.020
Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 31, Issue 6,2013, Pages 478-479, doi:10.3760/cma.j.issn.1001-9391.2013.06.030
Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 31, Issue 6,2013, Pages 467-469, doi:10.3760/cma.j.issn.1001-9391.2013.06.025
Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 31, Issue 6,2013, Pages 437-438, doi:10.3760/cma.j.issn.1001-9391.2013.06.011