CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 22, Issue 6,2004, Pages 478-478, doi:10.3760/cma.j.issn.1001-9391.2004.06.034
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 22, Issue 6,2004, Pages 419-421, doi:10.3760/cma.j.issn.1001-9391.2004.06.007
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 22, Issue 6,2004, Pages 402-405, doi:10.3760/cma.j.issn.1001-9391.2004.06.002
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 22, Issue 6,2004, Pages 458-460, doi:10.3760/cma.j.issn.1001-9391.2004.06.019
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 22, Issue 6,2004, Pages 431-434, doi:10.3760/cma.j.issn.1001-9391.2004.06.010