Most common e cig refills contain respiratory irritants, and people who smoke and use e cigs are more likely to experience respiratory symptoms ERS European Respiratory Society Cavtat, Croatia Guide: A Quiet Alternative to Dubrovnik E Cigarettes and Lung Health American Lung Association Prettiest Dinner View at Spinaker Restaurant in Croatia Scoping review of guidance on cessation interventions for electronic cigarettes and dual electronic and combustible cigarettes use CMAJ Open Croatia KS 20 H (white and red and gold) Croatia Cigarettes Pedia