CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 11, Issue 5,2008, Pages 729-730, doi:10.3969/j.issn.1007-9564.2008.05.091
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 11, Issue 5,2008, Pages 726-726, doi:10.3969/j.issn.1007-9564.2008.05.134
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 11, Issue 5,2008, Pages 771-773, doi:10.3969/j.issn.1007-9564.2008.05.119
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 11, Issue 5,2008, Pages 655-655, doi:10.3969/j.issn.1007-9564.2008.05.028
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 11, Issue 5,2008, Pages 651-652, doi:10.3969/j.issn.1007-9564.2008.05.025