SHANDONG MEDICAL JOURNAL, Volume 42, Issue 24,2002, Pages 21, doi:10.3969/j.issn.1002-266X.2002.24.010
CLINICAL FOCUS, Volume 17, Issue 24,2002, Pages 1455-1455, doi:10.3969/j.issn.1004-583X.2002.24.024
CHINESE COMMUNITY DOCTORS, Volume 18, Issue 24,2002, Pages 14,
JOURNAL OF CHINESE CLINICAL MEDICINE, Volume 3, Issue 24,2002, Pages 60,
JOURNAL OF CHINESE CLINICAL MEDICINE, Volume 3, Issue 24,2002, Pages 86,