
Vaping and the Number of Cigarettes Not Now Smoked: An Additional Means of Assessing the Public Health Impact of E-cigarettes
Neil McKeganey Ph.D.*, Christopher Russell Ph.D., Farhana Haseen Ph.D.
Pulmonary and Respiratory Medicine: Open Access
Neil McKeganey Ph.D.*, Christopher Russell Ph.D., Farhana Haseen Ph.D.
Pulmonary and Respiratory Medicine: Open Access