Text and Data Mining valid from 2019-05-21
Received: 6 February 2019
Revised: 30 April 2019
Accepted: 3 May 2019
First Online: 21 May 2019
Statement of ethics
: Animal experiments conform to internationally accepted standards and have been approved by the appropriate institutional review body.
: L.C. is an advisor/board member for Pfizer, NextCure, GenomiCare and Vcanbio and received research support from Boehringer Ingelheim, Pfizer and NextCure. LC is also an uncompensated adjunct faculty member of Sun Yat-Sen University and Fujian Medical University. Other authors declare that they have no conflict of interest.