RT Journal Article SR Electronic T1 Use of electronic cigarettes among young Swiss men JF Journal of Epidemiology and Community Health JO J Epidemiol Community Health FD BMJ Publishing Group Ltd SP 1075 OP 1076 DO 10.1136/jech-2013-203152 VO 67 IS 12 A1 Douptcheva, Nedialka A1 Gmel, Gerhard A1 Studer, Joseph A1 Deline, Stéphane A1 Etter, Jean-François YR 2013 UL http://jech.bmj.com/content/67/12/1075.abstract AB