CHINESE JOURNAL OF NEW DRUGS, Volume 17, Issue 15,2008, Pages 1311-1314, doi:10.3321/j.issn:1003-3734.2008.15.009
JOURNAL OF QIQIHAR MEDICAL COLLEGE, Volume 29, Issue 15,2008, Pages 1911-1911, doi:10.3969/j.issn.1002-1256.2008.15.086
CHINA HEALTHCARE INNOVATION, Volume 03, Issue 15,2008, Pages 6,10, doi:10.3969/j.issn.1673-5552.2008.15.003
NURSING JOURNAL OF CHINESE PEOPLE'S LIBERATION ARMY, Volume 25, Issue 15,2008, Pages 13-15,25, doi:10.3969/j.issn.1008-9993.2008.15.009
OCCUPATION AND HEALTH, Volume 24, Issue 15,2008, Pages 1520-1521, doi:10.3969/j.issn.1004-1257.2008.15.021