CHINESE MEDICAL JOURNAL, Volume 114, Issue 6,2001, Pages 571-576, doi:10.3760/j.issn:0366-6999.2001.06.003
CHINESE MEDICAL JOURNAL, Volume 114, Issue 6,2001, Pages 563-567, doi:10.3760/cma.j.issn.0366-6999.2001.06.101
CHINESE MEDICAL JOURNAL, Volume 114, Issue 6,2001, Pages 654-657, doi:10.3760/cma.j.issn.0366-6999.2001.06.124
CHINESE MEDICAL JOURNAL, Volume 114, Issue 6,2001, Pages 636-639, doi:10.3760/cma.j.issn.0366-6999.2001.06.119
CHINESE MEDICAL JOURNAL, Volume 114, Issue 6,2001, Pages 577-582, doi:10.3760/cma.j.issn.0366-6999.2001.06.103