This map shows the geographic impact of Brian Hennen'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 Hennen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Brian Hennen more than expected).
This network shows the impact of papers produced by Brian Hennen. 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 Hennen. The network helps show where Brian Hennen may publish in the future.
Co-authorship network of co-authors of Brian Hennen
This figure shows the co-authorship network connecting the top 25 collaborators of Brian Hennen.
A scholar is included among the top collaborators of Brian Hennen 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 Hennen. Brian Hennen is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Casson, Ian, Kerry Boyd, Elspeth Bradley, et al.. (2019). Teaching family medicine residents about care of adults with intellectual and developmental disabilities.. PubMed. 65(Suppl 1). S35–S40.3 indexed citations
3.
Boyd, Kerry, Khush Amaria, Yani Hamdani, et al.. (2018). Improving transition to adulthood for adolescents with intellectual and developmental disabilities: Proactive developmental and systems perspective.. PubMed. 64(Suppl 2). S37–S43.19 indexed citations
Sullivan, William F., John Heng, Yona Lunsky, et al.. (2006). Consensus guidelines for primary health care of adults with developmental disabilities.. PubMed. 52(11). 1410–8.71 indexed citations
Scheller, Bruno, et al.. (2000). Evaluation of the role of Chlamydia pneumoniae in the pathogenesis of atherosclerosis - a review. Journal of clinical and basic cardiology. 3(3). 155–158.2 indexed citations
Hennen, Brian. (1994). Health and Cultures. Canadian Medical Association Journal. 151(2). 192–192.7 indexed citations
14.
Hennen, Brian, et al.. (1992). Teaching About Culture and Health in Ontario Medical Schools: Learning about culture and health through patient-centered care.. PubMed. 38. 1123–9.2 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.