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Wang, Kelai https://orcid.org/0000-0002-2880-4305

Liang, Zheng https://orcid.org/0000-0001-8010-0615

Li, Jingling https://orcid.org/0000-0003-0720-9264

Xu, Xueqing https://orcid.org/0000-0003-3876-8712

Cheng, Xiaoling https://orcid.org/0000-0001-8743-8205

Jin, Hu https://orcid.org/0000-0003-1707-8851

Xu, Dehua https://orcid.org/0000-0002-6862-5432

Xu, Gang https://orcid.org/0000-0002-6157-6201

Funding for this research was provided by:

Key Project on Synergy Collaborative Innovation of Guangzhou City (201704030069)

National Natural Science Foundation of China (projects 21273241)

Natural Science Foundation of Guangdong Province (2015A030310501)

Text and Data Mining valid from 2018-10-16