CHINESE NURSING RESEARCH, Volume 21, Issue 14,2007, Pages 1266-1267, doi:10.3969/j.issn.1009-6493.2007.14.026
MODERN JOURNAL OF INTEGRATED TRADITIONAL CHINESE AND WESTERN MEDICINE, Volume 16, Issue 14,2007, Pages 1979-1980, doi:10.3969/j.issn.1008-8849.2007.14.073
MODERN MEDICINE & HEALTH, Volume 23, Issue 14,2007, Pages 2095-2096, doi:10.3969/j.issn.1009-5519.2007.14.032
CHINESE NURSING RESEARCH, Volume 21, Issue 14,2007, Pages 1278-1279, doi:10.3969/j.issn.1009-6493.2007.14.034