Funding for this research was provided by:
National Natural Science Foundation of China (81272808, 81572514, 81825016, 81402106, U1301221)
Key Laboratory of Malignant Tumor Gene Regulation and Target Therapy of Guangdong Higher Education Institutes, Sun Yat-sen University (KLB09001)
Guangdong Science and Technology Department (2015B050501004, 2017B020227007)
Natural Science Foundation of Guangdong, China (2016A030313244)
Key Laboratory of Malignant Tumor Molecular Mechanism and Translational Medicine of Guangzhou Bureau of Science and Information Technology (163)
Text and Data Mining valid from 2019-11-27
Received: 27 June 2019
Accepted: 14 November 2019
First Online: 27 November 2019
Ethics approval and consent to participate
: For the Chinese multicenter dataset, the retrospective analysis of anonymous patient data was approved by the institutional review board at each participating institution.
: Not applicable.
: The authors declare that they have no competing interests.