Keith Humphreys

15.3k total citations
136 papers, 2.9k citations indexed

About

Keith Humphreys is a scholar working on Oncology, Cancer Research and Genetics. According to data from OpenAlex, Keith Humphreys has authored 136 papers receiving a total of 2.9k indexed citations (citations by other indexed papers that have themselves been cited), including 53 papers in Oncology, 38 papers in Cancer Research and 36 papers in Genetics. Recurrent topics in Keith Humphreys's work include Global Cancer Incidence and Screening (45 papers), Breast Cancer Treatment Studies (30 papers) and AI in cancer detection (29 papers). Keith Humphreys is often cited by papers focused on Global Cancer Incidence and Screening (45 papers), Breast Cancer Treatment Studies (30 papers) and AI in cancer detection (29 papers). Keith Humphreys collaborates with scholars based in Sweden, Singapore and United States. Keith Humphreys's co-authors include Kamila Czene, Per Hall, Jingmei Li, Louise Eriksson, Constance Weisner, Mikael Eriksson, Roy Carr‐Hill, Jianjun Liu, Hatef Darabi and Sven Törnberg and has published in prestigious journals such as Science, Journal of Clinical Oncology and PLoS ONE.

In The Last Decade

Keith Humphreys

130 papers receiving 2.8k citations

Peers

Keith Humphreys
Jinbo Chen United States
Jane Warwick United Kingdom
Linda Humphrey United States
Niyati Parekh United States
Jessica Chubak United States
Ian Pagano United States
Gillian S. Dite Australia
Sandhya Pruthi United States
Alexander Tsodikov United States
Linn Abraham United States
Jinbo Chen United States
Keith Humphreys
Citations per year, relative to Keith Humphreys Keith Humphreys (= 1×) peers Jinbo Chen

Countries citing papers authored by Keith Humphreys

Since Specialization
Citations

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

Fields of papers citing papers by Keith Humphreys

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Keith Humphreys

This figure shows the co-authorship network connecting the top 25 collaborators of Keith Humphreys. A scholar is included among the top collaborators of Keith Humphreys 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 Keith Humphreys. Keith Humphreys is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Humphreys, Keith, et al.. (2026). Did the illicit fentanyl trade experience a supply shock?. Science. 391(6781). 134–136.
2.
Czene, Kamila, et al.. (2024). Random effects models of tumour growth for investigating interval breast cancer. Statistics in Medicine. 43(15). 2957–2971. 1 indexed citations
3.
Kępińska, Adrianna P., Thalia Robakis, Keith Humphreys, et al.. (2023). F36. FAMILIAL RISK OF POSTPARTUM PSYCHOSIS. European Neuropsychopharmacology. 75. S239–S240. 1 indexed citations
4.
He, Wei, et al.. (2023). Breast Cancer Incidence After a False-Positive Mammography Result. JAMA Oncology. 10(1). 63–63. 8 indexed citations
5.
He, Wei, Mikael Eriksson, Linda S. Lindström, et al.. (2023). Prediction of breast cancer risk for sisters of women attending screening. JNCI Journal of the National Cancer Institute. 115(11). 1310–1317. 2 indexed citations
6.
Humphreys, Keith, et al.. (2023). Tumour Growth Models of Breast Cancer for Evaluating Early Detection—A Summary and a Simulation Study. Cancers. 15(3). 912–912. 6 indexed citations
7.
He, Wei, Mikael Eriksson, Linda S. Lindström, et al.. (2022). 133P Using breast cancer risk factors of women to estimate incidence of breast cancer in their sisters. Annals of Oncology. 33. S184–S184.
8.
9.
Strand, Fredrik, Keith Humphreys, Johanna Holm, et al.. (2018). Long-term prognostic implications of risk factors associated with tumor size: a case study of women regularly attending screening. Breast Cancer Research. 20(1). 31–31. 10 indexed citations
10.
Li, Jingmei, Emma Ivansson, Daniel Klevebring, et al.. (2016). Molecular Differences between Screen-Detected and Interval Breast Cancers Are Largely Explained by PAM50 Subtypes. Clinical Cancer Research. 23(10). 2584–2592. 15 indexed citations
11.
Brand, Judith S., Elham Hedayati, Keith Humphreys, et al.. (2016). Chemotherapy, Genetic Susceptibility, and Risk of Venous Thromboembolism in Breast Cancer Patients. Clinical Cancer Research. 22(21). 5249–5255. 11 indexed citations
12.
Cheddad, Abbas, Kamila Czene, Per Hall, & Keith Humphreys. (2015). Pectoral Muscle Attenuation as a Marker for Breast Cancer Risk in Full-Field Digital Mammography. Cancer Epidemiology Biomarkers & Prevention. 24(6). 985–991. 5 indexed citations
13.
Carroll, Ian, Jennifer M. Hah, Matthew J. Gillespie, et al.. (2015). Pain Duration and Resolution following Surgery: An Inception Cohort Study. Pain Medicine. 16(12). 2386–2396. 23 indexed citations
14.
Carroll, Ian, Matthew J. Gillespie, Rebecca McCue, et al.. (2012). A Pilot Cohort Study of the Determinants of Longitudinal Opioid Use After Surgery. Anesthesia & Analgesia. 115(3). 694–702. 140 indexed citations
15.
Sjölander, Arvid, Stijn Vansteelandt, & Keith Humphreys. (2010). A Principal Stratification Approach to Assess the Differences in Prognosis between Cancers Caused by Hormone Replacement Therapy and by Other Factors. The International Journal of Biostatistics. 6(1). Article 20–Article 20. 2 indexed citations
16.
Humphreys, Keith, et al.. (2010). A Stochastic EM Type Algorithm for Parameter Estimation in Models with Continuous Outcomes, under Complex Ascertainment. The International Journal of Biostatistics. 6(1). Article 23–Article 23. 3 indexed citations
17.
Humphreys, Keith, Ida Surakka, Emil Rehnberg, et al.. (2010). NordicDB: a Nordic pool and portal for genome-wide control data. University of Southern Denmark Research Portal (University of Southern Denmark).
18.
Eike, Morten Christoph, Tim Becker, Keith Humphreys, Martin L. Olsson, & Benedicte A. Lie. (2008). Conditional analyses on the T1DGC MHC dataset: novel associations with type 1 diabetes around HLA-G and confirmation of HLA-B. Genes and Immunity. 10(1). 56–67. 26 indexed citations
19.
Humphreys, Keith & D. M. Titterington. (1999). The exploration of new methods for learning in binary Boltzmann machines.. International Conference on Artificial Intelligence and Statistics. 4 indexed citations
20.
Skinner, Chris & Keith Humphreys. (1997). Instrumental variable estimation of gross flows in the presence of measurement error. London School of Economics and Political Science Research Online (London School of Economics and Political Science). 2 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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