Kuwahara, Takuya http://orcid.org/0000-0002-4859-6654
Romero, Pedro A.
Makowski, Stefan http://orcid.org/0000-0003-4102-5258
Weihnacht, Volker
Moras, Gianpietro
Moseler, Michael http://orcid.org/0000-0002-7064-1351
Article History
Received: 21 March 2018
Accepted: 10 December 2018
First Online: 11 January 2019
Competing interests
: The authors declare no competing interests.