D. Sayer

3.5k total citations · 1 hit paper
52 papers, 2.6k citations indexed

About

D. Sayer is a scholar working on Immunology, Hematology and Infectious Diseases. According to data from OpenAlex, D. Sayer has authored 52 papers receiving a total of 2.6k indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Immunology, 11 papers in Hematology and 9 papers in Infectious Diseases. Recurrent topics in D. Sayer's work include T-cell and B-cell Immunology (23 papers), Immune Cell Function and Interaction (15 papers) and Hematopoietic Stem Cell Transplantation (9 papers). D. Sayer is often cited by papers focused on T-cell and B-cell Immunology (23 papers), Immune Cell Function and Interaction (15 papers) and Hematopoietic Stem Cell Transplantation (9 papers). D. Sayer collaborates with scholars based in Australia, United States and Canada. D. Sayer's co-authors include Campbell S. Witt, S. Mallal, Frank Christiansen, David Nolan, Cyril Mamotte, Ian James, A. Castley, Donald M. Maxwell, Corey Moore and Christiansen Ft and has published in prestigious journals such as The Lancet, Neurology and Scientific Reports.

In The Last Decade

D. Sayer

48 papers receiving 2.5k citations

Hit Papers

Association between prese... 2002 2026 2010 2018 2002 250 500 750 1000
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.

  1. Association between presence of HLA-B*5701, HLA-DR7 , and HLA-DQ3 and hypersensitivity to HIV-1 reverse-transcriptase inhibitor abacavir
    2002 1.0k citations S. Mallal, David Nolan et al. The Lancet profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
D. Sayer 978 559 468 374 329 52 2.6k
Surakameth Mahasirimongkol 327 0.3× 471 0.8× 787 1.7× 105 0.3× 210 0.6× 131 2.2k
N J Fitch 422 0.4× 550 1.0× 691 1.5× 874 2.3× 182 0.6× 14 2.1k
Rui M. M. Victorino 1.2k 1.3× 129 0.2× 422 0.9× 1.1k 2.8× 72 0.2× 102 2.6k
Lawrence D. Petz 648 0.7× 283 0.5× 197 0.4× 54 0.1× 168 0.5× 137 3.4k
A. Castley 238 0.2× 531 0.9× 263 0.6× 217 0.6× 210 0.6× 8 1.1k
D. Thorborn 241 0.2× 617 1.1× 271 0.6× 169 0.5× 191 0.6× 15 1.4k
Rhonda Holdsworth 653 0.7× 222 0.4× 85 0.2× 76 0.2× 129 0.4× 50 1.7k
E P Sampaio 425 0.4× 111 0.2× 593 1.3× 40 0.1× 180 0.5× 25 2.4k
Élie Serge Zafrani 218 0.2× 185 0.3× 215 0.5× 68 0.2× 191 0.6× 85 3.9k
Thomas Höhler 935 1.0× 67 0.1× 175 0.4× 57 0.2× 464 1.4× 76 3.6k

Countries citing papers authored by D. Sayer

Since Specialization
Citations

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

Fields of papers citing papers by D. Sayer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of D. Sayer

This figure shows the co-authorship network connecting the top 25 collaborators of D. Sayer. A scholar is included among the top collaborators of D. Sayer 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 D. Sayer. D. Sayer 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
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Murphy, Nicholas M., Matthew J. Burton, David Powell, et al.. (2016). Haplotyping the human leukocyte antigen system from single chromosomes. Scientific Reports. 6(1). 30381–30381. 6 indexed citations
4.
Land, Sally, Julian Q. Zhou, Philip Cunningham, et al.. (2013). Capacity building and predictors of success for HIV‐1 drug resistance testing in the Asia‐Pacific region and Africa. Journal of the International AIDS Society. 16(1). 18580–18580. 8 indexed citations
5.
Sayer, D., et al.. (2012). Data Analysis of HLA Sequencing Using Assign-SBT v3.6+ from Conexio. Methods in molecular biology. 882. 87–121. 7 indexed citations
6.
Lind, Curt, Deborah Ferriola, Kate Mackiewicz, et al.. (2010). Next-generation sequencing: the solution for high-resolution, unambiguous human leukocyte antigen typing. Human Immunology. 71(10). 1033–1042. 113 indexed citations
7.
Land, Sally, Philip Cunningham, Jialun Zhou, et al.. (2009). TREAT Asia Quality Assessment Scheme (TAQAS) to standardize the outcome of HIV genotypic resistance testing in a group of Asian laboratories. Journal of Virological Methods. 159(2). 185–193. 28 indexed citations
8.
Sayer, D., Mark Bratby, Melissa Brooks, et al.. (2008). Aortic Morphology Following Endovascular Repair of Acute and Chronic Type B Aortic Dissection: Implications for Management. European Journal of Vascular and Endovascular Surgery. 36(5). 522–529. 161 indexed citations
9.
Mickelson, E., Marcel G.J. Tilanus, Mary Carrington, et al.. (2006). 13th IHWS Shared Resources Joint Report. IHWG Cell and Gene Bank and reference cell panels.. UCL Discovery (University College London). 1 indexed citations
10.
Sheldon, Michael, et al.. (2005). Identification of a new allele in a Sicilian individual: HLA‐DPB1*0302. Tissue Antigens. 66(1). 64–66.
11.
Allcock, Richard J. N., Adrian P. Scott, D. Sayer, et al.. (2005). Does a central MHC gene in linkage disequilibrium with HLA-DRB1*0401 affect susceptibility to type 1 diabetes?. Genes and Immunity. 6(4). 298–304. 12 indexed citations
12.
Sayer, D., et al.. (2004). The septic shock associated HSPA1B1267 polymorphism influences production of HSPA1A and HSPA1B. Intensive Care Medicine. 30(9). 1761–7. 39 indexed citations
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Mallal, S., David Nolan, Campbell S. Witt, et al.. (2002). Association between presence of HLA-B*5701, HLA-DR7 , and HLA-DQ3 and hypersensitivity to HIV-1 reverse-transcriptase inhibitor abacavir. The Lancet. 359(9308). 727–732. 1001 indexed citations breakdown →
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Witt, Campbell S., et al.. (2000). Unrelated donors selected prospectively by block-matching have superior bone marrow transplant outcome. Human Immunology. 61(2). 85–91. 15 indexed citations
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Sayer, D., et al.. (1999). HLA-B*27 typing by sequence specific amplification without DNA extraction. Journal of Clinical Pathology. 52(5). 300–301. 3 indexed citations
19.
Witt, Campbell S., et al.. (1999). POPULATION FREQUENCIES AND PUTATIVE HAPLOTYPES OF THE KILLER CELL IMMUNOGLOBULIN-LIKE RECEPTOR SEQUENCES AND EVIDENCE FOR RECOMBINATION1. Transplantation. 68(11). 1784–1789. 146 indexed citations
20.
Price, Patricia, Campbell S. Witt, D. Sayer, et al.. (1999). The genetic basis for the association of the 8.1 ancestral haplotype (A1, B8, DR3) with multiple immunopathological diseases. Immunological Reviews. 167(1). 257–274. 413 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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