SHANDONG MEDICAL JOURNAL, Volume 46, Issue 32,2006, Pages 68-69, doi:10.3969/j.issn.1002-266X.2006.32.057
CHINESE JOURNAL OF POSTGRADUATES OF MEDICINE, Volume 29, Issue 32,2006, Pages 60, doi:10.3760/cma.j.issn.1673-4904.2006.32.033
CHINESE JOURNAL OF CLINICAL REHABILITATION, Volume 10, Issue 32,2006, Pages 175-178, doi:10.3321/j.issn:1673-8225.2006.32.035
WORLD JOURNAL OF GASTROENTEROLOGY, Volume 12, Issue 32,2006, Pages 5186-5190,
CHINESE NURSING RESEARCH, Volume 20, Issue 32,2006, Pages 2995-2996, doi:10.3969/j.issn.1009-6493.2006.32.053