CHINESE NURSING RESEARCH, Volume 17, Issue 19,2003, Pages 1141-1141, doi:10.3969/j.issn.1009-6493.2003.19.039
MODERN JOURNAL OF INTEGRATED TRADITIONAL CHINESE AND WESTERN MEDICINE, Volume 12, Issue 19,2003, Pages 2062-2062, doi:10.3969/j.issn.1008-8849.2003.19.016