CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 20, Issue 5,2002, Pages 321-322, doi:10.3760/cma.j.issn.1001-9391.2002.05.001
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 20, Issue 5,2002, Pages 398-399, doi:10.3760/cma.j.issn.1001-9391.2002.05.032
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 20, Issue 5,2002, Pages 395-396, doi:10.3760/cma.j.issn.1001-9391.2002.05.030
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 20, Issue 5,2002, Pages 353-355, doi:10.3760/cma.j.issn.1001-9391.2002.05.011
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 20, Issue 5,2002, Pages 359-361, doi:10.3760/cma.j.issn.1001-9391.2002.05.013