JOURNAL OF THE FOURTH MILITARY MEDICAL UNIVERSITY, Volume 30, Issue 17,2009, Pages 1629-1629, doi:10.3321/j.issn:1000-2790.2009.17.041
CHINESE JOURNAL OF MODERN NURSING, Volume 15, Issue 17,2009, Pages 1653-1654, doi:10.3760/cma.j.issn.1674-2907.2009.17.021
CHINESE JOURNAL OF MISDIAGNOSTICS, Volume 9, Issue 17,2009, Pages 4051-4051,