Determining the Source of Toxic Heavy Metals in Closed System Electronic Cigarettes: A Pilot Study

Ashleigh M. Coggins-Block 1,2 , Noel J. Leigh 1 , Jinseok Heo 2 , Richard J. O’Connor 1 , Maciej L. Goniewicz 1

1 Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263
2 The State University of New York College at Buffalo, Buffalo, NY 14222