Funding for this research was provided by:
Shanghai Shen Kang Hospital Development Center New Frontier Technology Joint Project of municipal hospital (SHDC12017114)
Shanghai Science and Technology Development Funds (15411950103, 14411965800, 18ZR1436300)
Shanghai Pudong New Area Science and Technology Development Fund for the People's Livelihood Research Project (PKJ2017-Y52)
Received: 5 September 2018
Accepted: 8 January 2019
First Online: 25 January 2019
Ethics approval and consent to participate
: This retrospective study was approved by the institutional review board and written informed consents from all patients were obtained.
: Not applicable.
: The authors declare that they have no competing interests.
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