THE JOURNAL OF PRACTICAL MEDICINE, Volume 21, Issue 23,2005, Pages 2623-2625, doi:10.3969/j.issn.1006-5725.2005.23.009
CHINA JOURNAL OF MODERN MEDICINE, Volume 15, Issue 23,2005, Pages 3589-3592, doi:10.3969/j.issn.1005-8982.2005.23.019
MATERNAL AND CHILD HEALTH CARE OF CHINA, Volume 20, Issue 23,2005, Pages 3181-3182, doi:10.3969/j.issn.1001-4411.2005.23.078
MATERNAL AND CHILD HEALTH CARE OF CHINA, Volume 20, Issue 23,2005, Pages 3131-3133, doi:10.3969/j.issn.1001-4411.2005.23.047
MODERN JOURNAL OF INTEGRATED TRADITIONAL CHINESE AND WESTERN MEDICINE, Volume 14, Issue 23,2005, Pages 3063-3063, doi:10.3969/j.issn.1008-8849.2005.23.096