Saito, Hiroki
Kilpatrick, Claire
Pittet, Didier
Funding for this research was provided by:
World Health Organization
Swiss National Science Foundation (32003B_163262)
Article History
Received: 11 February 2018
Accepted: 11 February 2018
First Online: 2 March 2018
Compliance with ethical standards
:
: The authors declare that they have no competing interests.