Brian J Hemens

766 total citations · 1 hit paper
5 papers, 553 citations indexed

About

Brian J Hemens is a scholar working on Health Information Management, Molecular Biology and Geriatrics and Gerontology. According to data from OpenAlex, Brian J Hemens has authored 5 papers receiving a total of 553 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Health Information Management, 2 papers in Molecular Biology and 2 papers in Geriatrics and Gerontology. Recurrent topics in Brian J Hemens's work include Electronic Health Records Systems (4 papers), Biomedical Text Mining and Ontologies (2 papers) and Pharmaceutical Practices and Patient Outcomes (2 papers). Brian J Hemens is often cited by papers focused on Electronic Health Records Systems (4 papers), Biomedical Text Mining and Ontologies (2 papers) and Pharmaceutical Practices and Patient Outcomes (2 papers). Brian J Hemens collaborates with scholars based in Canada and United States. Brian J Hemens's co-authors include R. Brian Haynes, Pavel S Roshanov, Steven M. Handler, Harriette G.C. Van Spall, Natália Fernandes, Amit X. Garg, Robby Nieuwlaat, Nathan Mendes Souza, John J. You and Joseph Beyene and has published in prestigious journals such as BMJ, Journal of Clinical Epidemiology and Journal of the American Medical Informatics Association.

In The Last Decade

Brian J Hemens

5 papers receiving 539 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.

Features of effective computerised clinical decision support systems: meta-regression of 162 randomised trials

2013 331 citations Pavel S Roshanov, Natália Fernandes et al. BMJ profile →

Peers

Brian J Hemens

HIM

GG

GHP

PHEOH

OBHRM

Isla Hains Australia

Jens Kaltschmidt Germany

Michael Krall United States

Angela Schedlbauer Germany

Sarah Nosal United States

Robert B. Perreault Canada

Nidhi Shah United States

Barry H. Blumenfeld United States

Ruslana Tsurikova United States

Marian Smeulers Netherlands

Isla Hains Australia

Brian J Hemens

275 ×1.0

HIM

133 ×0.9

GG

140 ×1.1

GHP

113 ×1.2

PHEOH

82 ×1.0

OBHRM

Citations per year, relative to Brian J Hemens Brian J Hemens (= 1×) peers Isla Hains

Countries citing papers authored by Brian J Hemens

Since Specialization

Citations

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

Fields of papers citing papers by Brian J Hemens

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Brian J Hemens. 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 Brian J Hemens. The network helps show where Brian J Hemens may publish in the future.

Co-authorship network of co-authors of Brian J Hemens

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

All Works

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5 of 5 papers shown

1.

Roshanov, Pavel S, Natália Fernandes, Brian J Hemens, et al.. (2013). Features of effective computerised clinical decision support systems: meta-regression of 162 randomised trials. BMJ. 346(feb14 1). f657–f657. 331 indexed citations breakdown →

2.

Hemens, Brian J, Anne Holbrook, Jean A. Mackay, et al.. (2011). Computerized clinical decision support systems for drug prescribing and management: A decision-maker-researcher partnership systematic review. Implementation Science. 6(1). 89–89. 104 indexed citations

3.

Hemens, Brian J & R. Brian Haynes. (2011). McMaster Premium LiteratUre Service (PLUS) performed well for identifying new studies for updated Cochrane reviews. Journal of Clinical Epidemiology. 65(1). 62–72.e1. 12 indexed citations

4.

McKibbon, K. Ann, Cynthia Lokker, Steven M. Handler, et al.. (2011). The effectiveness of integrated health information technologies across the phases of medication management: a systematic review of randomized controlled trials. Journal of the American Medical Informatics Association. 19(1). 22–30. 78 indexed citations

5.

McKibbon, K. Ann, Cynthia Lokker, Steven M. Handler, et al.. (2011). Enabling medication management through health information technology (Health IT).. PubMed. 1–951. 28 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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