Funding for this research was provided by:
National Institute of Health (R01CA212097)
National Natural Science Foundation of China (81301752)
University Nursing Program for Young Scholars with Creative Talents in Heilongjiang Province (UNPYSCT-2017056)
Article History
First Online: 29 June 2018
Compliance with Ethical Standards
:
: The authors, JZ, SC, FZ and LW, disclose no potential conflicts of interest.
: This study was partially supported by a National Institute of Health (R01CA212097) Grant to LW and National Natural Science Foundation of China (NSFC) (project# 81301752) and University Nursing Program for Young Scholars with Creative Talents in Heilongjiang Province (project# UNPYSCT-2017056) Grants to JZ.