CHINESE MEDICAL JOURNAL, Volume 115, Issue 6,2002, Pages 900-903, doi:10.3760/j.issn:0366-6999.2002.06.022
CHINESE MEDICAL JOURNAL, Volume 115, Issue 6,2002, Pages 815-818, doi:10.3760/cma.j.issn.0366-6999.2002.06.103
CHINESE MEDICAL JOURNAL, Volume 115, Issue 6,2002, Pages 919-922, doi:10.3760/cma.j.issn.0366-6999.2002.06.123
CHINESE MEDICAL JOURNAL, Volume 115, Issue 6,2002, Pages 833-836, doi:10.3760/cma.j.issn.0366-6999.2002.06.106
CHINESE MEDICAL JOURNAL, Volume 115, Issue 6,2002, Pages 829-832, doi:10.3760/j.issn:0366-6999.2002.06.006