The study examined 18 smokers with significant asthma who switched to electronic cigarettes. Ten of the patients switched completely and 8 became dual users (both smoking and using e-cigarettes). Among the dual users, the average cigarette consumption dropped from 22.4 to 3.9 cigarettes per day.
1. Stan Glantz blog
LAST:SMOK RBC Glossy wholesale |NEXT:SMOK Ego Diamond Battery wholesale