Qin, Kaiyang
Xie, Nanxi
Tang, Yonglong
Wong, Lingling
Zhang, Jingqiu
Article History
First Online: 1 April 2017
Compliance with Ethical Standards
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.
: Kaiyang Qin declares that he/she has no conflict ofinterest. Nanxi Xie declares that he/she has no conflict of interest. Yonglong Tang declares that he/she has no conflict of interest. Lingling Wong declares that he/she has no conflict of interest. Jingqiu Zhang declares that he/she has no conflict of interest.