Chinnaswamy, Sreedhar
Wardzynska, Aleksandra
Pawelczyk, Malgorzata
Makowska, Joanna
Skaaby, Tea http://orcid.org/0000-0003-0031-5726
Mercader, Josep M.
Ahluwalia, Tarunveer S. http://orcid.org/0000-0002-7464-3354
Grarup, Niels http://orcid.org/0000-0001-5526-1070
Guindo-Martinez, Marta
Bisgaard, Hans
Torrents, David
Linneberg, Allan http://orcid.org/0000-0002-0994-0184
Bønnelykke, Klaus
Kowalski, Marek L.
Article History
Received: 14 November 2016
Accepted: 10 August 2017
First Online: 5 September 2017
Competing Interests
: The authors declare that they have no competing interests.