JOURNAL OF PRACTICAL MEDICAL TECHNIQUES, Volume 10, Issue 12,2003, Pages 1421-1422, doi:10.3969/j.issn.1671-5098.2003.12.092
CHINESE PHARMACEUTICAL JOURNAL, Volume 38, Issue 12,2003, Pages 936-939, doi:10.3321/j.issn:1001-2494.2003.12.015
CHINESE GENERAL PRACTICE, Volume 6, Issue 12,2003, Pages 1045, doi:10.3969/j.issn.1007-9572.2003.12.055
CAPITAL MEDICINE, Volume 10, Issue 12,2003, Pages 48-50, doi:10.3969/j.issn.1005-8257.2003.12.029