Author contributions
Conceptualization, Yang Ma; Data curation, Yang Ma; Formal analysis,
Yang Ma; Funding acquisition, Jianming Niu; Investigation, Yang Ma, Zhen
Zhou and Zekun Deng; Methodology, Yang Ma; Project administration,
Jianming Niu; Resources, Yang Ma, Zhen Zhou and Zekun Deng; Software,
Yang Ma; Supervision, Jianming Niu; Validation, Yang Ma; Visualization,
Yang Ma; Writing – original draft, Yang Ma; Writing – review &
editing, Yang Ma, Jordi López-Pujol, Dongqing Yan and Jianming Niu. All
authors have read and agreed to the published version of the manuscript.