CHINA JOURNAL OF MODERN MEDICINE, Volume 14, Issue 15,2004, Pages 118-120, doi:10.3969/j.issn.1005-8982.2004.15.041
CHINESE JOURNAL OF CLINICAL REHABILITATION, Volume 8, Issue 15,2004, Pages 2803, doi:10.3321/j.issn:1673-8225.2004.15.095
CHINESE NURSING RESEARCH, Volume 18, Issue 15,2004, Pages 1383-1384, doi:10.3969/j.issn.1009-6493.2004.15.044
HEALTH VOCATIONAL EDUCATION, Volume 22, Issue 15,2004, Pages 50-50, doi:10.3969/j.issn.1671-1246.2004.15.064
MODERN JOURNAL OF INTEGRATED TRADITIONAL CHINESE AND WESTERN MEDICINE, Volume 13, Issue 15,2004, Pages 1992-1993, doi:10.3969/j.issn.1008-8849.2004.15.015