CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 8, Issue 4,2005, Pages 407-407, doi:10.3969/j.issn.1007-9564.2005.04.092
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 8, Issue 4,2005, Pages 353-353, doi:10.3969/j.issn.1007-9564.2005.04.021
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 8, Issue 4,2005, Pages 385-385, doi:10.3969/j.issn.1007-9564.2005.04.051
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 8, Issue 4,2005, Pages 390-390, doi:10.3969/j.issn.1007-9564.2005.04.056
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 8, Issue 4,2005, Pages 340-341, doi:10.3969/j.issn.1007-9564.2005.04.014