CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 9, Issue 5,2006, Pages 526-526, doi:10.3969/j.issn.1007-9564.2006.05.095
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 9, Issue 5,2006, Pages 523-523, doi:10.3969/j.issn.1007-9564.2006.05.092
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 9, Issue 5,2006, Pages 507-507, doi:10.3969/j.issn.1007-9564.2006.05.081
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 9, Issue 5,2006, Pages 479-480, doi:10.3969/j.issn.1007-9564.2006.05.053
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 9, Issue 5,2006, Pages 484-485, doi:10.3969/j.issn.1007-9564.2006.05.058