CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 4, Issue 11,2001, Pages 895-896, doi:10.3969/j.issn.1007-9564.2001.11.056
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 4, Issue 11,2001, Pages 913, doi:10.3969/j.issn.1007-9564.2001.11.073
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 4, Issue 11,2001, Pages 941-942, doi:10.3969/j.issn.1007-9564.2001.11.101
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 4, Issue 11,2001, Pages 908-909, doi:10.3969/j.issn.1007-9564.2001.11.070
CHINESE JOURNAL OF COAL INDUSTRY MEDICINE, Volume 4, Issue 11,2001, Pages 874-875, doi:10.3969/j.issn.1007-9564.2001.11.032