Research Links E Cigarettes to COPD and Hypertension Technology Networks FDA takes first small steps toward regulation of electronic cigarettes The Denver Post Effects of Electronic Nicotine Delivery Systems and Cigarettes on Systemic Circulation and Blood Brain Barrier The American Journal of Pathology China's E Cigarette Boom Lacks Oversight for Safety The New York Times Urgent need for new regulations to stop e cigarettes from encouraging smoking among Chinese youth NACS urges crackdown on illicit Chinese e cigarettes in U.S. trade filing