JOURNAL OF NURSING SCIENCE, Volume 23, Issue 13,2008, Pages 41-42, doi:10.3969/j.issn.1001-4152.2008.13.023
CHINA JOURNAL OF CHINESE MATERIA MEDICA, Volume 33, Issue 13,2008, Pages 1516-1518,
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CHINA FOREIGN MEDICAL TREATMENT, Volume 27, Issue 13,2008, Pages 144-144, doi:10.3969/j.issn.1674-0742.2008.13.129