Funding for this research was provided by:
the Science Technology Department of Zhejiang Province (2015C33263)
Text and Data Mining valid from 2018-04-04
Received: 30 September 2017
Accepted: 26 March 2018
First Online: 4 April 2018
Ethics approval and consent to participate
: This study was approved by ‘The Ethics Committee of people’s hospital of AnJi’. Written consent was obtained from the patients before death or from next of kin to use the specimens in this study.
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.