PT - JOURNAL ARTICLE AU - Stepanov, Irina AU - Fujioka, Naomi TI - Bringing attention to e-cigarette pH as an important element for research and regulation AID - 10.1136/tobaccocontrol-2014-051540 DP - 2015 Jul 01 TA - Tobacco Control PG - 413--414 VI - 24 IP - 4 4099 - http://tobaccocontrol.bmj.com/content/24/4/413.short 4100 - http://tobaccocontrol.bmj.com/content/24/4/413.full SO - Tob Control2015 Jul 01; 24