Wang, An-fa, Chenzhou No.1 People′s Hospital (China)
Wang, Jingyu, Shanxi Academy of Medical Science, Shanxi Dayi Hospital (China)
Wang, Runxiu, Postgraduate students of Gannan Medical University
Wang, Yizhen, Mudanjiang Cardiovascular Hospital (China)
Wu, Xiao, Hemodialysis Center, The No.2 Hospital Affiliated to Suzhou University
Wu, Zhen, Gannan Medical University (China)
