Li-Qun Song1, Xiao-Peng Ma1, Li-Zhe Wang2, Yu Qiao3, Ye-Xu Song3 and Yan-Chun Ma3
1The First Affiliated Hospital of Heilongjiang Traditional Chinese Medicine University, Harbin 150040, China.
2Heilongjiang Provincial Hospital, Harbin150036, China.
3Heilongjiang University of Traditional Chinese Medicine, Harbin 150040, China.
