Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 30, Issue 12,2012, Pages 958-961, doi:10.3760/cma.j.issn.1001-9391.2012.12.025
Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 30, Issue 12,2012, Pages 975-977, doi:10.3760/cma.j.issn.1001-9391.2012.12.030
Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 30, Issue 12,2012, Pages 908-912, doi:10.3760/cma.j.issn.1001-9391.2012.12.007
Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 30, Issue 12,2012, Pages 951-952, doi:10.3760/cma.j.issn.1001-9391.2012.12.022
Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 30, Issue 12,2012, Pages 918-922, doi:10.3760/cma.j.issn.1001-9391.2012.12.010