Miao Nan, executive director of Ruyan Group Ltd., puffs an electronic smoke while he shows other design during an interview at his office in Beijing, China, Tuesday, Feb. 17, 2009. Ruyan Group E cigarettes haven't made teen smoking cool again: study Knysna Plett Herald Lawsuit challenges FDA delay of e cigarette review The Malta Independent Differential associations between smoking, e cigarette use, and diabetes prevalence ScienceDirect Examining the effectiveness of general practitioner and nurse promotion of electronic cigarettes versus standard care for smoking reduction and abstinence in hardcore smokers with smoking related chronic disease: protocol for a randomised controlled