CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 10, Issue 6,2007, Pages 695, doi:10.3969/j.issn.1007-9564.2007.06.060
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 10, Issue 6,2007, Pages 732, doi:10.3969/j.issn.1007-9564.2007.06.094
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 10, Issue 6,2007, Pages 648-649, doi:10.3969/j.issn.1007-9564.2007.06.016
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 10, Issue 6,2007, Pages 733-734, doi:10.3969/j.issn.1007-9564.2007.06.098
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 10, Issue 6,2007, Pages 700-701, doi:10.3969/j.issn.1007-9564.2007.06.066