CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 25, Issue 3,2007, Pages 168-170, doi:10.3760/cma.j.issn.1001-9391.2007.03.014
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 25, Issue 3,2007, Pages 171-172, doi:10.3760/cma.j.issn.1001-9391.2007.03.015
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 25, Issue 3,2007, Pages 175, doi:10.3760/cma.j.issn.1001-9391.2007.03.017
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 25, Issue 3,2007, Pages 155-158, doi:10.3760/cma.j.issn.1001-9391.2007.03.008
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 25, Issue 3,2007, Pages 159-160, doi:10.3760/cma.j.issn.1001-9391.2007.03.009