CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 11, Issue 11,2008, Pages 1734-1735, doi:10.3969/j.issn.1007-9564.2008.11.064
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 11, Issue 11,2008, Pages 1651-1653, doi:10.3969/j.issn.1007-9564.2008.11.001
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 11, Issue 11,2008, Pages 1779-1780, doi:10.3969/j.issn.1007-9564.2008.11.101
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 11, Issue 11,2008, Pages 1693-1693, doi:10.3969/j.issn.1007-9564.2008.11.026
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 11, Issue 11,2008, Pages 1762-1762, doi:10.3969/j.issn.1007-9564.2008.11.088