Early Changes in Puffing Intensity When Exclusively Using Open-Label Very Low Nicotine Content Cigarettes

Cassidy M. White, Clifford Watson, Roberto Bravo Cardenas, Phuong Ngac, Liza Valentin-Blasini, Benjamin C. Blount, Joseph S. Koopmeiners, Rachel L. Denlinger-Apte, Lauren R. Pacek, Neal L. Benowitz, Dorothy K. Hatsukami, Eric C. Donny, Matthew J. Carpenter, Tracy T. Smith