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JOURNAL OF PRACTICAL MEDICAL TECHNIQUES, Volume 11, Issue 21,2004, Pages 2285-2285, doi:10.3969/j.issn.1671-5098.2004.21.067
MODERN MEDICINE & HEALTH, Volume 20, Issue 21,2004, Pages 2218-2218, doi:10.3969/j.issn.1009-5519.2004.21.009
CHINESE JOURNAL OF CLINICAL REHABILITATION, Volume 8, Issue 21,2004, Pages 4289,
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