Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 38, Issue 7,2020, Pages 516-519, doi:10.3760/cma.j.cn121094-20190717-00297
Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 38, Issue 7,2020, Pages 551-552, doi:10.3760/cma.j.cn121094-20190916-00377
Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 38, Issue 7,2020, Pages 526-529, doi:10.3760/cma.j.cn121094-20190927-00403
Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 38, Issue 7,2020, Pages 530-533, doi:10.3760/cma.j.cn121094-20191009-00480
Chinese Journal of Industrial Hygiene and Occupational Diseases, Volume 38, Issue 7,2020, Pages 542-544, doi:10.3760/cma.j.cn121094-20190821-00347