CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 19, Issue 5,2001, Pages 348-350, doi:10.3760/cma.j.issn.1001-9391.2001.05.009
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 19, Issue 5,2001, Pages 391-392, doi:10.3760/cma.j.issn.1001-9391.2001.05.040
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 19, Issue 5,2001, Pages 360-362, doi:10.3760/cma.j.issn.1001-9391.2001.05.013
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 19, Issue 5,2001, Pages 357-359, doi:10.3760/cma.j.issn.1001-9391.2001.05.012
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 19, Issue 5,2001, Pages 395-397, doi:10.3760/cma.j.issn.1001-9391.2001.05.042