Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 37, Issue 7,2019, Pages 522-525, doi:10.3760/cma.j.issn.1001-9391.2019.07.009
Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 37, Issue 7,2019, Pages 533-535, doi:10.3760/cma.j.issn.1001-9391.2019.07.012
Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 37, Issue 7,2019, Pages 548-551, doi:10.3760/cma.j.issn.1001-9391.2019.07.017
Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 37, Issue 7,2019, Pages 555-558, doi:10.3760/cma.j.issn.1001-9391.2019.07.019
Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 37, Issue 7,2019, Pages 500-504, doi:10.3760/cma.j.issn.1001-9391.2019.07.004