Wijmenga, Cisca https://orcid.org/0000-0002-5635-1614
Zhernakova, Alexandra https://orcid.org/0000-0002-4574-0841
Article History
Received: 20 June 2017
Accepted: 25 January 2018
First Online: 6 March 2018
Competing interests
: The authors declare no competing interests.