Holm, Anja
Lin, Ling
Faraco, Juliette
Mostafavi, Sara
Battle, Alexis
Zhu, Xiaowei
Levinson, Douglas F
Han, Fang
Gammeltoft, Steen
Jennum, Poul
Mignot, Emmanuel
Kornum, Birgitte R
Article History
Received: 26 February 2014
Revised: 28 October 2014
Accepted: 9 December 2014
First Online: 11 February 2015
Competing interests
: The authors declare no conflict of interest.