MODERN PREVENTIVE MEDICINE, Volume 35, Issue 14,2008, Pages 2785-2786, doi:10.3969/j.issn.1003-8507.2008.14.076
JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY HEAD AND NECK SURGERY, Volume 22, Issue 14,2008, Pages 642-644, doi:10.3969/j.issn.1001-1781.2008.14.007
CHINESE JOURNAL OF MISDIAGNOSTICS, Volume 8, Issue 14,2008, Pages 3469-3469, doi:10.3969/j.issn.1009-6647.2008.14.192
CHONGQING MEDICAL JOURNAL, Volume 37, Issue 14,2008, Pages 1586-1587, doi:10.3969/j.issn.1671-8348.2008.14.032