CHINESE JOURNAL OF CLINICAL REHABILITATION, Volume 8, Issue 17,2004, Pages 3429-3432, doi:10.3321/j.issn:1673-8225.2004.17.062
JOURNAL OF NURSING SCIENCE, Volume 19, Issue 17,2004, Pages 80, doi:10.3969/j.issn.1001-4152.2004.17.045
JOURNAL OF THE FOURTH MILITARY MEDICAL UNIVERSITY, Volume 25, Issue 17,2004, Pages 1582-1586, doi:10.3321/j.issn:1000-2790.2004.17.013
JOURNAL OF PRACTICAL MEDICAL TECHNIQUES, Volume 11, Issue 17,2004, Pages 1695-1696, doi:10.3969/j.issn.1671-5098.2004.17.019
SHANDONG MEDICAL JOURNAL, Volume 44, Issue 17,2004, Pages 69, doi:10.3969/j.issn.1002-266X.2004.17.076