John T. Bernert

10.3k citations

108 papers · 8.3k indexed · 3 hit papers · h-index 49

Impact in

Health, Toxicology and Mutagenesis top 0.1%
- Air Quality and Health Impacts
- Toxic Organic Pollutants Impact
- Effects and risks of endocrine disrupting chemicals
Physiology top 0.5%
- Smoking Behavior and Cessation

Papers in

Health, Toxicology and Mutagenesis 49
- Air Quality and Health Impacts 30
- Indoor Air Quality and Microbial Exposure 14
- Toxic Organic Pollutants Impact 9
Physiology 59
- Smoking Behavior and Cessation 58

Co-authors: James L. Pirkle Larry L. Needham Howard Sprecher Neal L. Benowitz Ralph S. Caraballo L. Omar Henderson Virlyn W. Burse Donald L. Phillips
Journals: Journal of Analytical Toxicology (9 papers)Nicotine & Tobacco Research (7 papers)Clinical Chemistry (7 papers)Environmental Health Perspectives (5 papers)Cancer Epidemiology Biomarkers & Prevention (5 papers)
Partner nations: United States Canada United Kingdom

In The Last Decade

John T. Bernert

107 papers receiving 8.0k citations

Hit Papers

align trajectories log scale

Biochemical Verification of Tobacco Use and Abstinence: 2019 Update 2019 · 408 citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

2019 Nicotine & Tobacco Research
2008 American Journal of Epidemiology
1989 Archives of Environmental Contamination and Toxicology

Peers

Countries citing papers authored by John T. Bernert

Since Specialization

Citations

This map shows the geographic impact of John T. Bernert's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by John T. Bernert with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John T. Bernert more than expected).

Fields of papers citing papers by John T. Bernert

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John T. Bernert. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by John T. Bernert. The network helps show where John T. Bernert may publish in the future.

Co-authorship network

The 25 scholars most cited alongside John T. Bernert, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with John T. Bernert Line = papers co-authored together John T. Bernert links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Geometric Mean Serum Cotinine Concentrations Confirm a Continued Decline in Secondhand Smoke Exposure among U.S. Nonsmokers—NHANES 2003 to 2018 International Journal of Environmental Research and Public Health ·Kevin T. Caron, Wanzhe Zhu, John T. Bernert, Lanqing Wang, Benjamin C. Blount, 王奕昕, Ronald E. Hunter, Kabirul Islam Molla, James R. Akins, James H. Tsai, David M. Homa, James L. Pirkle, Connie S. Sosnoff	2022	4
2	Temporal Trends of Secondhand Smoke Exposure: Nonsmoking Workers in the United States (NHANES 2001–2010) Environmental Health Perspectives ·Binnian Wei, John T. Bernert, Benjamin C. Blount, Connie S. Sosnoff, Lanqing Wang, Patricia Richter, James L. Pirkle	2016	13
3	Exposure to Secondhand Smoke Outside of a Bar and a Restaurant and Tobacco Exposure Biomarkers in Nonsmokers Environmental Health Perspectives ·Gideon St. Helen, John T. Bernert, Daniel B. Hall, Connie S. Sosnoff, Yang Xia, John R. Balmes, John E. Vena, Jia-Sheng Wang, Nina Holland, Luke P. Naeher	2012	38
4	Vital signs: nonsmokers' exposure to secondhand smoke - United States, 1999-2008. MMWR Morbidity and Mortality Weekly Report ·Benjamin C. Blount, John T. Bernert, Terry F. Pechacek, Ralph S. Caraballo, Michael A. Tynan, Ellen Bishop, Kat Asman, Alissa O’Halloran, Stephen Babb, Rachel Kaufmann	2010	223
5	Estimates of Nondisclosure of Cigarette Smoking Among Pregnant and Nonpregnant Women of Reproductive Age in the United States American Journal of Epidemiology ·Patricia M. Dietz, David M. Homa, Lucinda J. England, Kim Burley, Van T. Tong, Shanta R. Dube, John T. Bernert	2010	224
6	Effect of Differing Levels of Tobacco-Specific Nitrosamines in Cigarette Smoke on the Levels of Biomarkers in Smokers Cancer Epidemiology Biomarkers & Prevention ·David L. Ashley, Richard J. O’Connor, John T. Bernert, Clifford H. Watson, Gregory Polzin, Ram B. Jain, David Hammond, Dorothy K. Hatsukami, Gary A. Giovino, K. Michael Cummings, Ann McNeill, Lion Shahab, Bill King, Geoffrey T. Fong, Liqin Zhang, Yang Xia, Xizheng Yan, J M McCraw	2010	49
7	Determinants of serum cotinine and hair cotinine as biomarkers of childhood secondhand smoke exposure Journal of Exposure Science & Environmental Epidemiology ·Amy E. Kalkbrenner, Richard Hornung, John T. Bernert, S. Katherine Hammond, Joe M. Braun, Bruce P. Lanphear	2010	32
8	Stability of the Tobacco-Specific Nitrosamine 4-(Methylnitrosamino)-1-(3-Pyridyl)-1-Butanol in Urine Samples Stored at Various Temperatures Journal of Analytical Toxicology ·Yankai Xia, John T. Bernert	2010	15
9	A prospective cohort study of biomarkers of prenatal tobacco smoke exposure: the correlation between serum and meconium and their association with infant birth weight Environmental Health ·Joe M. Braun, Julie L. Daniels, Charles Poole, Andrew F. Olshan, Richard Hornung, John T. Bernert, Yang Xia, Cynthia F. Bearer, Dana Boyd Barr, Bruce P. Lanphear	2010	49
10	Increases in tobacco exposure biomarkers measured in non-smokers exposed to sidestream cigarette smoke under controlled conditions Biomarkers ·John T. Bernert, Sydney M. Gordon, Ram B. Jain, Marielle C. Brinkman, Connie S. Sosnoff, Tiffany Seyler, Yang Xia, James E. McGuffey, David L. Ashley, James L. Pirkle, Eric J. Sampson	2009	19
11	Assessment of Exposure to Secondhand Smoke at Outdoor Bars and Family Restaurants in Athens, Georgia, Using Salivary Cotinine Journal of Occupational and Environmental Hygiene ·黄凌松, John T. Bernert, Daniel B. Hall, Gideon St. Helen, Ed. Bruch, Luke P. Naeher	2009	19
12	Fetal Exposure to Secondhand Tobacco Smoke Assessed by Maternal Self-reports and Cord Blood Cotinine: Prospective Cohort Study in Krakow Maternal and Child Health Journal ·Wiesław Jędrychowski, Frederica P. Perera, Elżbieta Mróz, Susan Edwards, Elżbieta Flak, John T. Bernert, Dorota Mrozek‐Budzyn, Agata Sowa, Wim Haegeman	2008	18
13	Changes in Nicotine Intake and Cigarette Use Over Time in Two Nationally Representative Cross-Sectional Samples of Smokers American Journal of Epidemiology ·Richard J. O’Connor, Gary A. Giovino, Lynn T. Kozlowski, Saul Shiffman, Andrew Hyland, John T. Bernert, Ralph S. Caraballo, K. Michael Cummings	2006	69
14	Households contaminated by environmental tobacco smoke: sources of infant exposures Tobacco Control ·Georg E. Matt, Penelope J.E. Quintana, Melbourne F. Hovell, John T. Bernert, Shenhua Song, 顾佳华, De Wu, W. Preston Cole, Christine A. Gehrman, Monika Garcia, Sarah N. Larson	2004	334
15	Estimation of environmental tobacco smoke exposure during pregnancy using a single question on household smokers versus serum cotinine Journal of Exposure Science & Environmental Epidemiology ·Farla L. Kaufman, Martin Kharrazi, Gerald N. DeLorenze, Brenda Eskenazi, John T. Bernert	2002	36
16	Exposure of Casino Employees to Environmental Tobacco Smoke Journal of Occupational and Environmental Medicine ·Douglas Trout, Namit Pai, Charles Mueller, John T. Bernert, James L. Pirkle	1998	61
17	Serum Fatty Acids and the Risk of Coronary Heart Disease American Journal of Epidemiology ·Joel A. Simon, 真紀村川, W S Browner, John Neuhaus, John T. Bernert, Stephen B. Hulley	1995	170
18	Determination of “free” glycerol in human serum reference materials by isotope-dilution gas chromatography—mass spectrometry Journal of Chromatography B Biomedical Sciences and Applications ·John T. Bernert, Carol Bell, James E. McGuffey, Parvin P. Waymack	1992	15
19	The estimation of total serum lipids by a completely enzymatic ‘summation’ method Clinica Chimica Acta ·James R. Akins, N. Meera Sahib, John T. Bernert	1989	217
20	[Evaluation of venous hemodynamics as the decisive diagnostic criterion for venous surgery]. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich) ·K. Balzer, John T. Bernert, Matea Maruna	1978	2

About John T. Bernert

John T. Bernert is a scholar working on Health, Toxicology and Mutagenesis, Physiology, Speech and Hearing, Toxicology and Cancer Research, having authored 108 papers that have together received 8.3k indexed citations. Recurring topics across this work include Smoking Behavior and Cessation (58 papers), Air Quality and Health Impacts (30 papers), Indoor Air Quality and Microbial Exposure (14 papers), Noise Effects and Management (13 papers), Metabolomics and Mass Spectrometry Studies (12 papers), Nicotinic Acetylcholine Receptors Study (10 papers), Toxic Organic Pollutants Impact (9 papers) and Carcinogens and Genotoxicity Assessment (9 papers). The work is most often cited by research in Health, Toxicology and Mutagenesis (3.6k citations), Physiology (3.3k citations), Speech and Hearing (764 citations), Cancer Research (827 citations) and Biochemistry (332 citations). John T. Bernert has collaborated with scholars based in United States, Canada and United Kingdom. Frequent co-authors include James L. Pirkle, Larry L. Needham, Howard Sprecher, Neal L. Benowitz, Ralph S. Caraballo, L. Omar Henderson, Virlyn W. Burse, Donald L. Phillips, David B. Holiday and James R. Akins. Their work appears in journals such as Journal of Analytical Toxicology, Nicotine & Tobacco Research, Clinical Chemistry, Environmental Health Perspectives and Cancer Epidemiology Biomarkers & Prevention.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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