SHANDONG MEDICAL JOURNAL, Volume 49, Issue 35,2009, Pages 13-15, doi:10.3969/j.issn.1002-266X.2009.35.005
WORLD HEALTH DIGEST, Volume 6, Issue 35,2009, Pages 246-246, doi:10.3969/j.issn.1672-5085.2009.35.247
JOURNAL OF ANHUI AGRICULTURAL SCIENCES, Volume 37, Issue 35,2009, Pages 17810-17811,17839, doi:10.3969/j.issn.0517-6611.2009.35.014
CHINESE JOURNAL OF MODERN NURSING, Volume 15, Issue 35,2009, Pages 3771-3772, doi:10.3760/cma.j.issn.1674-2907.2009.35.027
CHINA MODERN DOCTOR, Volume 47, Issue 35,2009, Pages 68-68, doi:10.3969/j.issn.1673-9701.2009.35.039