Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 31, Issue 10,2013, Pages 726-729, doi:10.3760/cma.j.issn.1001-9391.2013.10.002
Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 31, Issue 10,2013, Pages 763-765, doi:10.3760/cma.j.issn.1001-9391.2013.10.011
Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 31, Issue 10,2013, Pages 756-758, doi:10.3760/cma.j.issn.1001-9391.2013.10.009
Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 31, Issue 10,2013, Pages 753-755, doi:10.3760/cma.j.issn.1001-9391.2013.10.008
Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 31, Issue 10,2013, Pages 777-778, doi:10.3760/cma.j.issn.1001-9391.2013.10.017