CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 8, Issue 5,2005, Pages 540-541, doi:10.3969/j.issn.1007-9564.2005.05.089
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 8, Issue 5,2005, Pages 480-481, doi:10.3969/j.issn.1007-9564.2005.05.032
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 8, Issue 5,2005, Pages 501-502, doi:10.3969/j.issn.1007-9564.2005.05.052
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 8, Issue 5,2005, Pages 472-473, doi:10.3969/j.issn.1007-9564.2005.05.025
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 8, Issue 5,2005, Pages 443-444, doi:10.3969/j.issn.1007-9564.2005.05.006