CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 27, Issue 5,2009, Pages 305-306, doi:10.3760/cma.j.issn.1001-9391.2009.05.019
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 27, Issue 5,2009, Pages 295-297, doi:10.3760/cma.j.issn.1001-9391.2009.05.016
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 27, Issue 5,2009, Pages 298-302, doi:10.3760/cma.j.issn.1001-9391.2009.05.017
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 27, Issue 5,2009, Pages 276-277, doi:10.3760/cma.j.issn.1001-9391.2009.05.006
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 27, Issue 5,2009, Pages 270-275, doi:10.3760/cma.j.issn.1001-9391.2009.05.005