CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 21, Issue 6,2003, Pages 453-453, doi:10.3760/cma.j.issn.1001-9391.2003.06.019
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 21, Issue 6,2003, Pages 478-479, doi:10.3760/cma.j.issn.1001-9391.2003.06.033
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 21, Issue 6,2003, Pages 423-425, doi:10.3760/cma.j.issn.1001-9391.2003.06.007
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 21, Issue 6,2003, Pages 444-445, doi:10.3760/cma.j.issn.1001-9391.2003.06.014
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 21, Issue 6,2003, Pages 429-431, doi:10.3760/cma.j.issn.1001-9391.2003.06.009