CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 27, Issue 12,2009, Pages 775, doi:10.3760/cma.j.issn.1001-9391.2009.12.025
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 27, Issue 12,2009, Pages 737, doi:10.3760/cma.j.issn.1001-9391.2009.12.009
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 27, Issue 12,2009, Pages 744-746, doi:10.3760/cma.j.issn.1001-9391.2009.12.012
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 27, Issue 12,2009, Pages 767-769, doi:10.3760/cma.j.issn.1001-9391.2009.12.021
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 27, Issue 12,2009, Pages 752,773,