JOURNAL OF PRACTICAL MEDICAL TECHNIQUES, Volume 13, Issue 17,2006, Pages 2986-2987, doi:10.3969/j.issn.1671-5098.2006.17.020
SHANDONG MEDICAL JOURNAL, Volume 46, Issue 17,2006, Pages 10, doi:10.3969/j.issn.1002-266X.2006.17.030
JOURNAL OF COMMUNITY MEDICINE, Volume 4, Issue 17,2006, Pages 85-86, doi:10.3969/j.issn.1672-4208.2006.17.058
CHINESE NURSING RESEARCH, Volume 20, Issue 17,2006, Pages 1543-1545, doi:10.3969/j.issn.1009-6493.2006.17.023
CHINA JOURNAL OF CHINESE MATERIA MEDICA, Volume 31, Issue 17,2006, Pages 1461-1463, doi:10.3321/j.issn:1001-5302.2006.17.019