RT Journal Article SR Electronic T1 “Electronic nicotine delivery systems (ENDS): the beginning of the end or the end of the beginning?” Francesco Blasi and Brian Ward. Eur Respir J 2014; 44: 585–588. JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 861 OP 861 DO 10.1183/09031936.50124114 VO 45 IS 3 YR 2015 UL http://erj.ersjournals.com/content/45/3/861.2.abstract AB