Juul to Pull Four E Cig Flavors From Retail Stores MedPage Today What Does A JUUL Really Do To Your Body? Franciscan Health How Juul created a market, fueled a crisis, and why regulators failed to stop it : Planet Money : NPR The Dangers of Juuling National Center for Health Research Consumption of JUUL vs. Other E Cigarette Brands among U.S. E Cigarette Users: Evidence from Wave 5 of the PATH Study