| Nicotine delivery, retention and pharmacokinetics from various electronic cigarettes G St.Helen, C Havel, DA Dempsey, P Jacob, NL Benowitz Addiction, 2015 | 291 | 2015 |
| IQOS: examination of Philip Morris International’s claim of reduced exposure G St.Helen, P Jacob III, N Nardone, NL Benowitz Tobacco control 27 (Suppl 1), s30-s36, 2018 | 203 | 2018 |
| Exposure and Kinetics of Polycyclic Aromatic Hydrocarbons (PAHs) in Cigarette Smokers G St.Helen, ML Goniewicz, D Dempsey, M Wilson, P Jacob III, ... Chemical Research in Toxicology 25 (4), 952-964, 2012 | 144 | 2012 |
| Impact of e-liquid flavors on nicotine intake and pharmacology of e-cigarettes G St.Helen, DA Dempsey, CM Havel, P Jacob III, NL Benowitz Drug and Alcohol Dependence 178, 391-398, 2017 | 124 | 2017 |
| Biomarkers of Exposure to New and Emerging Tobacco and Nicotine Delivery Products SF Schick, BC Blount, P Jacob, NA Saliba, JT Bernert, A El Hellani, ... American Journal of Physiology-Lung Cellular and Molecular Physiology …, 2017 | 122* | 2017 |
| Reproducibility of the Nicotine Metabolite Ratio in Cigarette Smokers G St.Helen, M Novalen, DF Heitjan, D Dempsey, P Jacob, A Aziziyeh, ... Cancer Epidemiology Biomarkers & Prevention 21 (7), 1105-1114, 2012 | 120 | 2012 |
| Nicotine Delivery and Vaping Behavior during ad libitum E-cigarette Access G St.Helen, KC Ross, DA Dempsey, CM Havel, P Jacob, NL Benowitz Tobacco Regulatory Science 2 (4), 363-376, 2016 | 103 | 2016 |
| Nicotine and Carcinogen Exposure after Water Pipe Smoking in Hookah Bars G St.Helen, NL Benowitz, KM Dains, C Havel, M Peng, P Jacob Cancer Epidemiology Biomarkers & Prevention, 2014 | 103 | 2014 |
| Impact of e-liquid flavors on e-cigarette vaping behavior G St.Helen, M Shahid, S Chu, NL Benowitz Drug and alcohol dependence, 2018 | 80 | 2018 |
| Public Health Consequences of e-Cigarette Use G St.Helen, DL Eaton JAMA internal medicine, 2018 | 66 | 2018 |
| Comparison of systemic exposure to toxic and/or carcinogenic volatile organic compounds (VOC) during vaping, smoking, and abstention G St. Helen, E Liakoni, N Nardone, N Addo, P Jacob III, NL Benowitz Cancer Prevention Research 13 (2), 153-162, 2020 | 65 | 2020 |
| JUUL electronic cigarettes: Nicotine exposure and the user experience N Nardone, G St.Helen, N Addo, S Meighan, NL Benowitz Drug and alcohol dependence, 2019 | 57 | 2019 |
| Intake of toxic and carcinogenic volatile organic compounds from secondhand smoke in motor vehicles G St.Helen, P Jacob, M Peng, DA Dempsey, SK Hammond, NL Benowitz Cancer Epidemiology Biomarkers & Prevention 23 (12), 2774-2782, 2014 | 53 | 2014 |
| Exposure to Secondhand Smoke Outside of a Bar and a Restaurant and Tobacco Exposure Biomarkers in Nonsmokers G St.Helen, JT Bernert, DB Hall, CS Sosnoff, Y Xia, JR Balmes, JE Vena, ... Environmental health perspectives 120 (7), 1010, 2012 | 53 | 2012 |
| Revolution or redux? Assessing IQOS through a precursor product J Elias, LM Dutra, G St.Helen, PM Ling Tobacco control 27 (Suppl 1), s102-s110, 2018 | 50 | 2018 |
| Disposition kinetics and metabolism of nicotine and cotinine in African American smokers: impact of CYP2A6 genetic variation and enzymatic activity. NL Benowitz, G St.Helen, DA Dempsey, P Jacob III, RF Tyndale Pharmacogenetics and Genomics, 2016 | 48 | 2016 |
| Racial differences in the relationship between tobacco dependence and nicotine and carcinogen exposure G St.Helen, D Dempsey, M Wilson, P Jacob, NL Benowitz Addiction 108 (3), 607-617, 2013 | 48 | 2013 |
| An electronic cigarette vaping machine for the characterization of aerosol delivery and composition CM Havel, NL Benowitz, P Jacob, G St.Helen Nicotine & Tobacco Research, ntw147, 2016 | 47 | 2016 |
| Comparison of urine 4-(methylnitrosamino)-1-(3) pyridyl-1-butanol and cotinine for assessment of active and passive smoke exposure in urban adolescents NL Benowitz, N Nardone, S Jain, DA Dempsey, N Addo, G St.Helen, ... Cancer Epidemiology and Prevention Biomarkers, 2018 | 46 | 2018 |
| Differences in nicotine intake and effects from electronic and combustible cigarettes among dual users. G St.Helen, N Nardone, N Addo, D Dempsey, C Havel, N Benowitz Addiction (Abingdon, England), 2019 | 43 | 2019 |
