Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 31, Issue 11,2013, Pages 830-833, doi:10.3760/cma.j.issn.1001-9391.2013.11.007
Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 31, Issue 11,2013, Pages 825-829, doi:10.3760/cma.j.issn.1001-9391.2013.11.006
Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 31, Issue 11,2013, Pages 847-848, doi:10.3760/cma.j.issn.1001-9391.2013.11.013
Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 31, Issue 11,2013, Pages 879-880, doi:10.3760/cma.j.issn.1001-9391.2013.11.029
Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 31, Issue 11,2013, Pages 806-810, doi:10.3760/cma.j.issn.1001-9391.2013.11.002