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Fearon, I. M.; Nides, M.; Eldridge, A.; Camacho, O. M.; Murphy, J.; Proctor, C. J. A Pharmacokinetic Study to Examine Nicotine Delivery from E Cigarettes and a Conventional Cigarette in Healthy Subjects During a Brief Period of Ad Libitum Use. Int J Clin Trials 2017, 4, 131-138.