E cigarettes with a cigarette like level of nicotine are effective in reducing smoking and exposure to carcinogen, study finds VCU News Virginia Commonwealth University E cigarette Vaping Q&A Allegro Pediatrics Q&A: The ABCs of E Cigarettes The New York Times E cigarettes: How they work, risks, and research Lawmakers consider proposal to combat 'illicit' Chinese e cigarettes Sunflower State Journal $20 million grant from the National Cancer Institute enables research into youth e cigarette and oral nicotine use at USC