SHANDONG MEDICAL JOURNAL, Volume 41, Issue 17,2001, Pages 40-41, doi:10.3969/j.issn.1002-266X.2001.17.024
MODERN REHABILITATION, Volume 5, Issue 17,2001, Pages 100, doi:10.3321/j.issn:1673-8225.2001.17.085
CLINICAL FOCUS, Volume 16, Issue 17,2001, Pages 811-812, doi:10.3969/j.issn.1004-583X.2001.17.052
JOURNAL OF THE FOURTH MILITRAY MEDICAL UNIVERSITY, Volume 22, Issue 17,2001, Pages 1537-1539, doi:10.3321/j.issn:1000-2790.2001.17.001