Do smoking herbal cigarettes have any positive health effects
The upper and lower whiskers represent values of proxy prices outside the middle 50%, that is, the lower 25% and the upper 25% of the proxy price levels
The alchemy of Marlboro: transforming light into gold in Mexico James F Thrasher1,2, David Hammond3, Edna Arillo-Santilln1 1 Departamento de Investigaciones sobre Tabaco, Centro de Investigacin en Salud Poblacional, Instituto Nacional de Salud Pblica, Cuernavaca, Mxico 2 Department of Health Promotion, Education and Behavior, Arnold School of Public Health, University of South Carolina, USA 3 Department of Health Studies and Gerontology, University of Waterloo, Canada Correspondence to Dr James F Thrasher, Department of Health Promotion, Education and Behavior, 800 Sumter Street, Room 215, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA
Paulson et al., 2006)
To be legally sold, e-cigarettes must receive marketing authorization from the FDA