Bernardo, Brittany M
Orellana, Robert C
Weisband, Yiska Lowenberg
Hammar, Niklas
Walldius, Goran
Malmstrom, Hakan
Ahlbom, Anders
Feychting, Maria
Schwartzbaum, Judith
Article History
Received: 14 December 2015
Revised: 17 April 2016
Accepted: 21 April 2016
First Online: 2 June 2016
Competing interests
: The authors declare no conflict of interest.