CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 11, Issue 12,2008, Pages 1912-1914, doi:10.3969/j.issn.1007-9564.2008.12.071
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 11, Issue 12,2008, Pages 1935-1936, doi:10.3969/j.issn.1007-9564.2008.12.088
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 11, Issue 12,2008, Pages 1828-1829, doi:10.3969/j.issn.1007-9564.2008.12.003
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 11, Issue 12,2008, Pages 1934-1934, doi:10.3969/j.issn.1007-9564.2008.12.087
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 11, Issue 12,2008, Pages 1849-1850, doi:10.3969/j.issn.1007-9564.2008.12.017