SOUTH CHINA JOURNAL OF CARDIOLOGY, Volume 10, Issue 1,2009, Pages 23-25,
JOURNAL OF CLINICAL SURGERY, Volume 17, Issue 1,2009, Pages 56-58, doi:10.3969/j.issn.1005-6483.2009.01.029
CHINA HIGHER MEDICAL EDUCATION, , Issue 1,2009, Pages 48,58, doi:10.3969/j.issn.1002-1701.2009.01.022
CHINESE JOURNAL OF SPINE AND SPINAL CORD, Volume 19, Issue 1,2009, Pages 34-38, doi:10.3969/j.issn.1004-406X.2009.01.008
VERTEBRATA PALASIATICA, Volume 47, Issue 1,2009, Pages 80, doi:10.3969/j.issn.1000-3118.2009.01.007