CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 11, Issue 7,2008, Pages 1055-1056, doi:10.3969/j.issn.1007-9564.2008.07.072
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 11, Issue 7,2008, Pages 1043-1044, doi:10.3969/j.issn.1007-9564.2008.07.062
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 11, Issue 7,2008, Pages 1040-1041, doi:10.3969/j.issn.1007-9564.2008.07.059
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 11, Issue 7,2008, Pages 987-988, doi:10.3969/j.issn.1007-9564.2008.07.017
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 11, Issue 7,2008, Pages 963-965, doi:10.3969/j.issn.1007-9564.2008.07.001