Authors: Orkan Okan; Ester Lopes; Torsten Michael Bollweg; Janine Bröder; Melanie Messer; Dirk Bruland; Emma Bond; Graça S Carvalho; Kristine Sørensen; Luis Saboga-Nunes; Diane Levin-Zamir; Diana Sahrai; Uwe H Bittlingmayer; Jürgen M Pelikan; Malcolm Thomas; Ullrich Bauer; Paulo Pinheiro Journal: BMC Public Health Date: 2018-01-22 Impact factor: 3.295