Timothy J. Breen

7.4k total citations · 1 hit paper
37 papers, 6.6k citations indexed

About

Timothy J. Breen is a scholar working on Surgery, Transplantation and Public Health, Environmental and Occupational Health. According to data from OpenAlex, Timothy J. Breen has authored 37 papers receiving a total of 6.6k indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Surgery, 12 papers in Transplantation and 8 papers in Public Health, Environmental and Occupational Health. Recurrent topics in Timothy J. Breen's work include Organ Transplantation Techniques and Outcomes (13 papers), Renal Transplantation Outcomes and Treatments (9 papers) and Transplantation: Methods and Outcomes (9 papers). Timothy J. Breen is often cited by papers focused on Organ Transplantation Techniques and Outcomes (13 papers), Renal Transplantation Outcomes and Treatments (9 papers) and Transplantation: Methods and Outcomes (9 papers). Timothy J. Breen collaborates with scholars based in United States. Timothy J. Breen's co-authors include Jerrold H. Zar, Jeffrey D. Hosenpud, O. Patrick Daily, R J Novick, J. Wesley Alexander, Leah E. Bennett, Joanne R. Julius, Roger W. Schvaneveldt, Kenneth M. Attie and Pat O. Daily and has published in prestigious journals such as Journal of the American Statistical Association, The Journal of Clinical Endocrinology & Metabolism and PEDIATRICS.

In The Last Decade

Timothy J. Breen

37 papers receiving 5.7k 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.

Biostatistical Analysis (2nd ed.).

1986 5.4k citations Timothy J. Breen, Jerrold H. Zar Journal of the American Statistical Association profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Timothy J. Breen United States	18	1.9k	1.1k	1.0k	894	683	37	6.6k
William E. Grant United States	37	2.3k 1.2×	1.3k 1.2×	1.1k 1.0×	1.0k 1.1×	433 0.6×	325	5.9k
Rhondda Jones Australia	33	1.2k 0.6×	838 0.8×	1000 1.0×	491 0.5×	275 0.4×	135	3.3k
Steven C. Walker United States	22	1.8k 0.9×	1.4k 1.3×	1.5k 1.5×	820 0.9×	164 0.2×	41	6.3k
Gavin Stewart United Kingdom	40	2.1k 1.1×	1.2k 1.1×	706 0.7×	1.1k 1.3×	429 0.6×	104	8.6k
George A. Milliken United States	38	1.7k 0.9×	1.3k 1.2×	948 0.9×	922 1.0×	191 0.3×	187	10.4k
F. Guillaume Blanchet Canada	28	2.9k 1.5×	2.3k 2.2×	1.1k 1.1×	1.0k 1.1×	162 0.2×	79	6.2k
Thomas E. Miller United States	41	1.3k 0.7×	1.6k 1.5×	1.8k 1.7×	430 0.5×	214 0.3×	222	6.8k
José C. Pinheiro Brazil	9	2.4k 1.2×	2.3k 2.1×	1.6k 1.5×	1.7k 2.0×	163 0.2×	13	11.0k
Frederick R. Adler United States	44	1.0k 0.5×	939 0.9×	1.2k 1.1×	1.2k 1.3×	319 0.5×	136	6.7k
R. R. Sokal United States	8	1.2k 0.6×	728 0.7×	700 0.7×	772 0.9×	89 0.1×	9	4.5k

Countries citing papers authored by Timothy J. Breen

Since Specialization

Citations

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

Fields of papers citing papers by Timothy J. Breen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Timothy J. Breen

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

All Works

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20 of 20 papers shown

Johnson, Charles A., Steven M. Butler, Michael W. Konstan, Timothy J. Breen, & Wayne J. Morgan. (1999). Estimating effectiveness in an observational study: A case study of dornase alfa in cystic fibrosis. The Journal of Pediatrics. 134(6). 734–739. 26 indexed citations

Allen, D B, Joanne R. Julius, Timothy J. Breen, & Kenneth M. Attie. (1998). Treatment of Glucocorticoid-Induced Growth Suppression with Growth Hormone. The Journal of Clinical Endocrinology & Metabolism. 83(8). 2824–2829. 105 indexed citations

Mentser, Mark, Timothy J. Breen, Emily Sullivan, & Richard Ν. Fine. (1997). Growth-hormone treatment of renal transplant recipients: The National Cooperative Growth Study experience—A report of the National Cooperative Growth Study and the North American Pediatric Renal Transplant Cooperative Study. The Journal of Pediatrics. 131(1). S20–S24. 28 indexed citations

Blethen, Sandra L., Timothy J. Breen, & Kenneth M. Attie. (1996). Overview of the National Cooperative Growth Study substudy of serial growth hormone measurements. The Journal of Pediatrics. 128(5). S38–S41. 6 indexed citations

Rogol, Alan D., Timothy J. Breen, & Kenneth M. Attie. (1996). National Cooperative Growth Study substudy II: Do growth hormone levels from serial sampling add important diagnostic information?. The Journal of Pediatrics. 128(5). S42–S46. 8 indexed citations

Rotenstein, Deborah & Timothy J. Breen. (1996). Growth hormone treatment of children with myelomeningocele. The Journal of Pediatrics. 128(5). S28–S31. 17 indexed citations

Chernausek, Steven D., Timothy J. Breen, & Graeme R. Frank. (1996). Linear growth in response to growth hormone treatment in children with short stature associated with intrauterine growth retardation: The National Cooperative Growth Study experience. The Journal of Pediatrics. 128(5). S22–S27. 43 indexed citations

Kauffman, H. Myron, et al.. (1996). Cadaveric organ sharing in the United States: 1988 through 1993.. PubMed. 28(1). 230–1. 2 indexed citations

Allen, David B., Joanne R. Julius, Timothy J. Breen, & Kenneth M. Attie. (1996). REVERSAL OF GLUCOCORTICOID-INDUCED GROWTH FAILURE BY HUMAN GROWTH HORMONE(hGH). † 488. Pediatric Research. 39. 84–84. 2 indexed citations

10.

OʼConnell, John B., Timothy J. Breen, & Jeffrey D. Hosenpud. (1995). Heart transplantation in dilated heart muscle disease and myocarditis. European Heart Journal. 16(suppl O). 137–139. 10 indexed citations

11.

Detre, Katherine M., M. Lombardero, Steven H. Belle, et al.. (1995). Influence of donor age on graft survival after liver transplantation-united network for organ sharing registry. Liver Transplantation and Surgery. 1(5). 311–319. 62 indexed citations

12.

Ellison, Mary D., et al.. (1994). NO EFFECT OF H-Y MINOR HISTOCOMPATIBILITY ANTIGEN IN ZERO-MISMATCHED LIVING-DONOR RENAL TRANSPLANTS. Transplantation. 58(4). 518–520. 18 indexed citations

13.

Alexander, J. Wesley, Leah E. Bennett, & Timothy J. Breen. (1994). Effect of donor age on outcome of kidney transplantation. A two-year analysis of transplants reported to the United Network for Organ Sharing Registry.. PubMed. 57(6). 871–6. 145 indexed citations

14.

Breen, Timothy J., et al.. (1994). Waiting times to pediatric transplantation: an assessment of the August 1990 change in renal allocation policy.. PubMed. 26(1). 30–1. 2 indexed citations

15.

Breen, Timothy J., et al.. (1994). Thoracic organ transplants in the United States: a report from the UNOS/ISHLT Scientific Registry for Organ Transplants. United Network for Organ Sharing. International Society for Heart and Lung Transplantation.. PubMed. 37–46. 28 indexed citations

16.

Belle, Steven H., et al.. (1991). Liver transplantation in the United States: 1988 to 1990.. PubMed. 13–29. 41 indexed citations

17.

Kellogg, Wendy A. & Timothy J. Breen. (1990). Using pathfinder to evaluate user and system models. Ablex Publishing Corp. eBooks. 179–195. 6 indexed citations

18.

Kellogg, Wendy A. & Timothy J. Breen. (1986). Evaluating user and system models. 303–308. 14 indexed citations

19.

Breen, Timothy J. & Jerrold H. Zar. (1986). Biostatistical Analysis (2nd ed.).. Journal of the American Statistical Association. 81(394). 577–577. 5435 indexed citations breakdown →

20.

Breen, Timothy J., et al.. (1985). Exercise or overloading: effect on skeletal muscle grafts of rats.. PubMed. 66(7). 439–42. 1 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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