CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 21, Issue 4,2003, Pages 300-301, doi:10.3760/cma.j.issn.1001-9391.2003.04.030
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 21, Issue 4,2003, Pages 292-293, doi:10.3760/cma.j.issn.1001-9391.2003.04.025
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 21, Issue 4,2003, Pages 281-282, doi:10.3760/cma.j.issn.1001-9391.2003.04.017
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 21, Issue 4,2003, Pages 271-273, doi:10.3760/cma.j.issn.1001-9391.2003.04.011
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 21, Issue 4,2003, Pages 308-309, doi:10.3760/cma.j.issn.1001-9391.2003.04.036