CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 22, Issue 2,2004, Pages 125-127, doi:10.3760/cma.j.issn.1001-9391.2004.02.013
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 22, Issue 2,2004, Pages 157-158, doi:10.3760/cma.j.issn.1001-9391.2004.02.029
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 22, Issue 2,2004, Pages 131-133, doi:10.3760/cma.j.issn.1001-9391.2004.02.015
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 22, Issue 2,2004, Pages 134-135, doi:10.3760/cma.j.issn.1001-9391.2004.02.016
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 22, Issue 2,2004, Pages 112-114, doi:10.3760/cma.j.issn.1001-9391.2004.02.009