Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 37, Issue 6,2019, Pages 449-452, doi:10.3760/cma.j.issn.1001-9391.2019.06.011
Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 37, Issue 6,2019, Pages 416-419, doi:10.3760/cma.j.issn.1001-9391.2019.06.003
Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 37, Issue 6,2019, Pages 480,
Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 37, Issue 6,2019, Pages 407,
Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 37, Issue 6,2019, Pages 445,