CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 10, Issue 10,2007, Pages 1140-1142, doi:10.3969/j.issn.1007-9564.2007.10.010
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 10, Issue 10,2007, Pages 1167-1168, doi:10.3969/j.issn.1007-9564.2007.10.030
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 10, Issue 10,2007, Pages 1195-1196, doi:10.3969/j.issn.1007-9564.2007.10.057
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 10, Issue 10,2007, Pages 1211-1212, doi:10.3969/j.issn.1007-9564.2007.10.074
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 10, Issue 10,2007, Pages 1174-1175, doi:10.3969/j.issn.1007-9564.2007.10.036