Shirado, Hirokazu
Iosifidis, George
Tassiulas, Leandros
Christakis, Nicholas A. https://orcid.org/0000-0001-5547-1086
Article History
Received: 24 April 2018
Accepted: 5 February 2019
First Online: 6 March 2019
Competing interests
: The authors declare no competing interests.