JA Hansen

5.4k total citations · 1 hit paper
67 papers, 4.3k citations indexed

About

JA Hansen is a scholar working on Hematology, Immunology and Oncology. According to data from OpenAlex, JA Hansen has authored 67 papers receiving a total of 4.3k indexed citations (citations by other indexed papers that have themselves been cited), including 52 papers in Hematology, 25 papers in Immunology and 12 papers in Oncology. Recurrent topics in JA Hansen's work include Hematopoietic Stem Cell Transplantation (46 papers), T-cell and B-cell Immunology (14 papers) and Immune Cell Function and Interaction (9 papers). JA Hansen is often cited by papers focused on Hematopoietic Stem Cell Transplantation (46 papers), T-cell and B-cell Immunology (14 papers) and Immune Cell Function and Interaction (9 papers). JA Hansen collaborates with scholars based in United States, South Africa and Spain. JA Hansen's co-authors include FR Appelbaum, CD Buckner, PJ Martin, PJ Martin, Rainer Storb, H. Joachim Deeg, JE Sanders, A. G. Smith, Clift Ra and Claudio Anasetti and has published in prestigious journals such as Blood, Bone Marrow Transplantation and PubMed.

In The Last Decade

JA Hansen

66 papers receiving 4.1k citations

Hit Papers

A retrospective analysis ... 1991 2026 2002 2014 1991 100 200 300 400
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. A retrospective analysis of therapy for acute graft-versus-host disease: secondary treatment
    1991 456 citations PJ Martin, FR Appelbaum et al. Blood profile →

Author Peers

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

Author Last Decade Papers Cites
JA Hansen 3.4k 1.7k 780 778 561 67 4.3k
Gabriel Cividalli 3.6k 1.1× 1.6k 0.9× 1.0k 1.3× 1.1k 1.4× 666 1.2× 78 4.6k
R Storb 3.4k 1.0× 1.7k 1.0× 605 0.8× 1.1k 1.4× 518 0.9× 84 4.4k
PL Weiden 4.0k 1.2× 1.7k 1.0× 804 1.0× 1.2k 1.5× 730 1.3× 78 4.8k
Klingemann Hg 4.4k 1.3× 1.7k 1.0× 903 1.2× 1.4k 1.8× 994 1.8× 41 5.5k
A Eldor 3.1k 0.9× 1.2k 0.7× 711 0.9× 913 1.2× 572 1.0× 40 3.8k
GW Santos 2.5k 0.7× 950 0.6× 554 0.7× 825 1.1× 445 0.8× 95 3.6k
KM Sullivan 2.7k 0.8× 949 0.6× 564 0.7× 755 1.0× 599 1.1× 50 3.4k
P Neiman 3.4k 1.0× 1.4k 0.8× 552 0.7× 1.0k 1.3× 633 1.1× 22 4.3k
R Storb 2.6k 0.8× 791 0.5× 602 0.8× 833 1.1× 546 1.0× 47 3.3k
HJ Kolb 2.9k 0.9× 1.5k 0.9× 620 0.8× 810 1.0× 653 1.2× 50 3.7k

Countries citing papers authored by JA Hansen

Since Specialization
Citations

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

Fields of papers citing papers by JA Hansen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of JA Hansen

This figure shows the co-authorship network connecting the top 25 collaborators of JA Hansen. A scholar is included among the top collaborators of JA Hansen 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 JA Hansen. JA Hansen 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.
Sierra, Jorge, Barry E. Storer, JA Hansen, et al.. (2000). Unrelated donor marrow transplantation for acute myeloid leukemia: an update of the Seattle experience. Bone Marrow Transplantation. 26(4). 397–404. 159 indexed citations
2.
Hansen, JA, et al.. (1999). Computer-enhanced neonatology practice evolution in an academic medical center. NICU Clinical Effectiveness Task Force.. PubMed. 18(6 Pt 2 Su). S38–44. 10 indexed citations
3.
Rondelli, Damiano, et al.. (1996). Alloantigen presenting function of normal human CD34+ hematopoietic cells. Blood. 88(7). 2619–2675. 36 indexed citations
4.
Adams, Serean L., et al.. (1995). Detection of maternal cells in human umbilical cord blood using fluorescence in situ hybridization. Blood. 86(7). 2829–2832. 12 indexed citations
5.
Adams, Serean L., et al.. (1995). Detection of maternal cells in human umbilical cord blood using fluorescence in situ hybridization. Blood. 86(7). 2829–2832. 185 indexed citations
6.
Anasetti, Claudio, JA Hansen, Waldmann Ta, et al.. (1994). Treatment of acute graft-versus-host disease with humanized anti-Tac: an antibody that binds to the interleukin-2 receptor. Blood. 84(4). 1320–1327. 131 indexed citations
7.
8.
Buckner, C. Dean, ED Thomas, Jack W. Singer, et al.. (1994). Marrow transplantation for chronic myeloid leukemia: a randomized study comparing cyclophosphamide and total body irradiation with busulfan and cyclophosphamide. Blood. 84(6). 2036–2043. 16 indexed citations
9.
Buckner, CD, Clift Ra, Appelbaum Fr, et al.. (1991). Effects of treatment regimens on post marrow transplant relapse.. PubMed. 28(3 Suppl 4). 32–4. 9 indexed citations
10.
Buckner, CD, Clift Ra, Appelbaum Fr, et al.. (1991). Effects of treatment regimens in patients allografted for acute and chronic myelogenous leukemia.. PubMed. 7 Suppl 2. 6–8. 25 indexed citations
11.
Hansen, JA. (1988). Experience in the use of livestock to control gorse in Ashley Forest.. 139(139). 85–94. 3 indexed citations
12.
13.
Smith, A. G., RJ O’Reilly, JA Hansen, & PJ Martin. (1985). Specific antibody-blocking activities in antilymphocyte globulin as correlates of efficacy for the treatment of aplastic anemia. Blood. 66(3). 721–723. 21 indexed citations
14.
Martin, PJ & JA Hansen. (1985). Quantitative assays for detection of residual T cells of T-depleted human marrow. Blood. 65(5). 1134–1140. 25 indexed citations
15.
Gjerset, GF, et al.. (1984). Immunologic status of hemophilia patients treated with cryoprecipitate or lyophilized concentrate. Blood. 64(3). 715–720. 16 indexed citations
16.
Storb, Rainer, KC Doney, Thomas Ed, et al.. (1982). Marrow transplantation with or without donor buffy coat cells for 65 transfused aplastic anemia patients. Blood. 59(2). 236–246. 189 indexed citations
17.
Storb, Rainer, KC Doney, Thomas Ed, et al.. (1982). Marrow transplantation with or without donor buffy coat cells for 65 transfused aplastic anemia patients. Blood. 59(2). 236–246. 6 indexed citations
18.
Fialkow, PJ, et al.. (1981). Evidence for a multistep pathogenesis of chronic myelogenous leukemia. Blood. 58(1). 158–163. 259 indexed citations
19.
Fialkow, PJ, et al.. (1981). Evidence for a multistep pathogenesis of chronic myelogenous leukemia. Blood. 58(1). 158–163. 18 indexed citations
20.
Martin, PJ, et al.. (1981). Regulation of in vitro erythropoiesis by normal T cells: evidence for two T-cell subsets with opposing function. Blood. 58(1). 171–174. 9 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Gabriel Cividalli Breakdown of academic impact, for papers by R Storb Breakdown of academic impact, for papers by PL Weiden Breakdown of academic impact, for papers by Klingemann Hg Breakdown of academic impact, for papers by A Eldor Breakdown of academic impact, for papers by GW Santos Breakdown of academic impact, for papers by KM Sullivan Breakdown of academic impact, for papers by P Neiman Breakdown of academic impact, for papers by R Storb Breakdown of academic impact, for papers by HJ Kolb
Rankless by CCL
2026