Greg Hartwell

1.4k total citations · 1 hit paper
21 papers, 839 citations indexed

About

Greg Hartwell is a scholar working on General Health Professions, Health and Physiology. According to data from OpenAlex, Greg Hartwell has authored 21 papers receiving a total of 839 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in General Health Professions, 9 papers in Health and 5 papers in Physiology. Recurrent topics in Greg Hartwell's work include Smoking Behavior and Cessation (5 papers), Health disparities and outcomes (5 papers) and Global Public Health Policies and Epidemiology (5 papers). Greg Hartwell is often cited by papers focused on Smoking Behavior and Cessation (5 papers), Health disparities and outcomes (5 papers) and Global Public Health Policies and Epidemiology (5 papers). Greg Hartwell collaborates with scholars based in United Kingdom, Canada and Denmark. Greg Hartwell's co-authors include Robert W Aldridge, Stephen W. Hwang, Srinivasa Vittal Katikireddi, Serena Luchenski, Dan Lewer, Andrew Hayward, Merete Nordentoft, Alistair Story, Emily Tweed and Matt Egan and has published in prestigious journals such as The Lancet, SHILAP Revista de lepidopterología and BMJ.

In The Last Decade

Greg Hartwell

16 papers receiving 815 citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Morbidity and mortality in homeless individuals, prisoners, sex workers, and individuals with substance use disorders in high-income countries: a systematic review and meta-analysis

2017 553 citations Robert W Aldridge, Alistair Story et al. The Lancet profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Greg Hartwell United Kingdom	7	508	138	130	127	122	21	839
Alek Sripipatana United States	16	618 1.2×	119 0.9×	26 0.2×	45 0.4×	212 1.7×	60	899
Petra Hopman Netherlands	8	247 0.5×	242 1.8×	89 0.7×	29 0.2×	75 0.6×	14	653
Lydie A. Lebrun United States	19	626 1.2×	133 1.0×	18 0.1×	79 0.6×	96 0.8×	23	987
Debbie Salas‐Lopez United States	12	310 0.6×	119 0.9×	23 0.2×	30 0.2×	99 0.8×	24	676
Leon Geffen South Africa	13	235 0.5×	74 0.5×	52 0.4×	29 0.2×	67 0.5×	26	668
Suele Manjourany Silva Duro Brazil	15	450 0.9×	100 0.7×	49 0.4×	80 0.6×	135 1.1×	42	727
Sharon Brownie Australia	16	390 0.8×	51 0.4×	48 0.4×	30 0.2×	212 1.7×	94	825
Sonu Hangma Subba India	15	124 0.2×	86 0.6×	47 0.4×	35 0.3×	85 0.7×	31	678
Martin Frankel United States	10	231 0.5×	61 0.4×	101 0.8×	29 0.2×	87 0.7×	17	658
Li‐Fan Liu Taiwan	15	269 0.5×	65 0.5×	127 1.0×	31 0.2×	90 0.7×	36	655

Countries citing papers authored by Greg Hartwell

Since Specialization

Citations

This map shows the geographic impact of Greg Hartwell'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 Greg Hartwell with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Greg Hartwell more than expected).

Fields of papers citing papers by Greg Hartwell

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Greg Hartwell. 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 Greg Hartwell. The network helps show where Greg Hartwell may publish in the future.

Co-authorship network of co-authors of Greg Hartwell

This figure shows the co-authorship network connecting the top 25 collaborators of Greg Hartwell. A scholar is included among the top collaborators of Greg Hartwell based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Greg Hartwell. Greg Hartwell is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Zenone, Marco, et al.. (2025). The Promotion of Oral Nicotine Pouches for Non-Smoking Cessation Purposes on TikTok. Nicotine & Tobacco Research. 28(2). 282–286. 2 indexed citations

Zenone, Marco, et al.. (2025). Feeling lonely in the online crowd: what TikTok tells us about young people and loneliness. Health Promotion International. 40(4). 1 indexed citations

Plackett, Ruth, et al.. (2025). Ethical challenges confronted in non-clinical, public health research with young people in England. Qualitative Research. 25(5). 1140–1153. 1 indexed citations

Golder, Su, Greg Hartwell, Lisa M. Barnett, et al.. (2025). Vaping and harm in young people: umbrella review. Tobacco Control. tc–2024. 3 indexed citations

Zenone, Marco, Alessandro R Marcon, Nora Kenworthy, et al.. (2024). Google allows advertisers to target the sensitive informational queries of cancer patients. LSHTM Research Online (London School of Hygiene and Tropical Medicine).

Tompson, Alice, Tanzeem Choudhury, Greg Hartwell, et al.. (2024). Addressing the commercial determinants of mental health: an umbrella review of population-level interventions. Health Promotion International. 39(6).

Zenone, Marco, May CI van Schalkwyk, Greg Hartwell, Timothy Caulfield, & Nason Maani. (2024). Selling Misleading “Cancer Cure” Books on Amazon: Systematic Search on Amazon.com and Thematic Analysis. Journal of Medical Internet Research. 26. e56354–e56354.

Ponsford, Ruth, et al.. (2024). A thematic analysis of tobacco industry responses to the Scottish Government’s consultation on e-cigarette regulation. Health Promotion International. 39(6). 1 indexed citations

Zenone, Marco, Jeremy Snyder, May CI van Schalkwyk, et al.. (2024). Alternative cancer clinics’ use of Google listings and reviews to mislead potential patients. SHILAP Revista de lepidopterología. 2(1). 55–55. 1 indexed citations

10.

Hartwell, Greg, et al.. (2024). Commercial determinants of mental ill health: An umbrella review. SHILAP Revista de lepidopterología. 4(8). e0003605–e0003605. 5 indexed citations

11.

Mead, Rebecca, Elizabeth McGill, Matt Egan, et al.. (2024). Does better than expected life expectancy in areas of disadvantage indicate health resilience? Stakeholder perspectives and possible explanations. Health & Place. 87. 103242–103242. 1 indexed citations

12.

Boniface, Sadie, et al.. (2023). A comparative study of industry responses to government consultations about alcohol and gambling in the UK. European Journal of Public Health. 33(2). 305–311. 1 indexed citations

13.

Hartwell, Greg, et al.. (2023). The importance of school culture in supporting student mental health in secondary schools. Insights from a qualitative study. British Educational Research Journal. 49(3). 499–521. 6 indexed citations

14.

Hartwell, Greg, Anna Gilmore, May CI van Schalkwyk, & Martin McKee. (2023). Sunak’s smoke-free generation: spare a thought for the tobacco industry. BMJ. 383. p2922–p2922. 1 indexed citations

15.

Hartwell, Greg & Martin McKee. (2021). U-turns or no turns? Charting a safer course in health policy. Journal of the Royal Society of Medicine. 114(5). 237–239. 3 indexed citations

16.

Hartwell, Greg, Matt Egan, & Mark Petticrew. (2019). Understanding decisions to use e‐cigarettes or behavioural support to quit tobacco: a qualitative study of current and ex‐smokers and stop smoking service staff. Addiction. 115(3). 518–526. 10 indexed citations

17.

Aldridge, Robert W, Alistair Story, Stephen W. Hwang, et al.. (2017). Morbidity and mortality in homeless individuals, prisoners, sex workers, and individuals with substance use disorders in high-income countries: a systematic review and meta-analysis. The Lancet. 391(10117). 241–250. 553 indexed citations breakdown →

18.

Hartwell, Greg, Siân Thomas, Matt Egan, Anna Gilmore, & Mark Petticrew. (2016). E-cigarettes and equity: a systematic review of differences in awareness and use between sociodemographic groups. Tobacco Control. 26(e2). e85–e91. 112 indexed citations

19.

McCambridge, Jim & Greg Hartwell. (2014). Has industry funding biased studies of the protective effects of alcohol on cardiovascular disease? A preliminary investigation of prospective cohort studies. Drug and Alcohol Review. 34(1). 58–66. 26 indexed citations

20.

Glaser, Adam, Lorna Fraser, Jessica Corner, et al.. (2013). Patient-reported outcomes of cancer survivors in England 1–5 years after diagnosis: a cross-sectional survey. BMJ Open. 3(4). e002317–e002317. 99 indexed citations

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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