Wang, Jiancong
Liu, Fangfei
Tan, Jamie Bee Xian
Harbarth, Stephan
Pittet, Didier
Zingg, Walter
Article History
Received: 24 October 2018
Accepted: 30 January 2019
First Online: 11 February 2019
Ethics approval and consent to participate
: Not applicable
: Not applicable
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.