MODERN JOURNAL OF INTEGRATED TRADITIONAL CHINESE AND WESTERN MEDICINE, Volume 16, Issue 32,2007, Pages 4845-4846, doi:10.3969/j.issn.1008-8849.2007.32.088
JOURNAL OF PRACTICAL MEDICAL TECHNIQUES, Volume 14, Issue 32,2007, Pages 4461-4462, doi:10.3969/j.issn.1671-5098.2007.32.061
SCIENCE & TECHNOLOGY INFORMATION, , Issue 32,2007, Pages 368,349, doi:10.3969/j.issn.1001-9960.2007.32.289