Thomas P. Gregor

1.9k total citations
33 papers, 1.4k citations indexed

About

Thomas P. Gregor is a scholar working on Small Animals, Surgery and Equine. According to data from OpenAlex, Thomas P. Gregor has authored 33 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Small Animals, 19 papers in Surgery and 14 papers in Equine. Recurrent topics in Thomas P. Gregor's work include Veterinary Orthopedics and Neurology (26 papers), Hip disorders and treatments (15 papers) and Veterinary Equine Medical Research (14 papers). Thomas P. Gregor is often cited by papers focused on Veterinary Orthopedics and Neurology (26 papers), Hip disorders and treatments (15 papers) and Veterinary Equine Medical Research (14 papers). Thomas P. Gregor collaborates with scholars based in United States, Austria and India. Thomas P. Gregor's co-authors include Gail K. Smith, Darryl N. Biery, Frances S. Shofer, Pamela J. McKelvie, W. H. Rhodes, Amy S. Kapatkin, Elizabeth LaFond, Richard L. Doty, Philipp D. Mayhew and R. Gregg Settle and has published in prestigious journals such as PLoS ONE, Journal of Occupational and Environmental Medicine and Journal of the American Veterinary Medical Association.

In The Last Decade

Thomas P. Gregor

33 papers receiving 1.3k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Thomas P. Gregor United States 23 1.1k 833 602 239 115 33 1.4k
Herman A.W. Hazewinkel Netherlands 23 871 0.8× 449 0.5× 262 0.4× 166 0.7× 134 1.2× 37 1.5k
Noemi Romagnoli Italy 15 175 0.2× 211 0.3× 135 0.2× 60 0.3× 68 0.6× 72 763
Ursula Krotscheck United States 17 501 0.5× 363 0.4× 141 0.2× 112 0.5× 81 0.7× 43 704
Niklas Bergknut Netherlands 19 903 0.8× 541 0.6× 256 0.4× 81 0.3× 94 0.8× 38 1.3k
Alessandro Spadari Italy 16 144 0.1× 258 0.3× 160 0.3× 35 0.1× 53 0.5× 66 718
James D. Lillich United States 15 160 0.1× 133 0.2× 297 0.5× 43 0.2× 54 0.5× 42 671
H.A.W. Hazewinkel Netherlands 16 447 0.4× 282 0.3× 181 0.3× 107 0.4× 234 2.0× 36 862
M. J. Pead United Kingdom 15 326 0.3× 272 0.3× 93 0.2× 102 0.4× 68 0.6× 33 817
Daniel A. Gingerich United States 14 215 0.2× 229 0.3× 127 0.2× 42 0.2× 224 1.9× 22 824
P. Kinjavdekar India 15 350 0.3× 404 0.5× 106 0.2× 17 0.1× 108 0.9× 126 830

Countries citing papers authored by Thomas P. Gregor

Since Specialization
Citations

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

Fields of papers citing papers by Thomas P. Gregor

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Thomas P. Gregor. 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 Thomas P. Gregor. The network helps show where Thomas P. Gregor may publish in the future.

Co-authorship network of co-authors of Thomas P. Gregor

This figure shows the co-authorship network connecting the top 25 collaborators of Thomas P. Gregor. A scholar is included among the top collaborators of Thomas P. Gregor 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 Thomas P. Gregor. Thomas P. Gregor 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.
2.
Powers, Michelle Y., et al.. (2010). Evaluation of the relationship between Orthopedic Foundation for Animals' hip joint scores and PennHIP distraction index values in dogs. Journal of the American Veterinary Medical Association. 237(5). 532–541. 35 indexed citations
3.
Gregor, Thomas P., et al.. (2009). Effects of osteoarthritis on radiographic measures of laxity and congruence in hip joints of Labrador Retrievers. Journal of the American Veterinary Medical Association. 234(12). 1549–1554. 15 indexed citations
4.
Biery, Darryl N., Dennis F. Lawler, Richard H. Evans, et al.. (2009). Un‐United Medial Epicondyle of the Humerus: Radiographic Prevalence and Association with Elbow Osteoarthritis in a Cohort of Labrador Retrievers. Veterinary Surgery. 38(2). 169–172. 7 indexed citations
5.
Huck, Jennifer, Dennis F. Lawler, Thomas P. Gregor, et al.. (2009). A Longitudinal Study of the Influence of Lifetime Food Restriction on Development of Osteoarthritis in the Canine Elbow. Veterinary Surgery. 38(2). 192–198. 30 indexed citations
6.
Runge, Jeffrey J., Darryl N. Biery, Dennis F. Lawler, et al.. (2008). The Effects of Lifetime Food Restriction on the Development of Osteoarthritis in the Canine Shoulder. Veterinary Surgery. 37(1). 102–107. 25 indexed citations
7.
LaFond, Elizabeth, et al.. (2005). Estimates of prevalence of hip dysplasia in Golden Retrievers and Rottweilers and the influence of bias on published prevalence figures. Journal of the American Veterinary Medical Association. 226(3). 387–392. 74 indexed citations
8.
Kapatkin, Amy S., et al.. (2004). Comparison of two radiographic techniques for evaluation of hip joint laxity in 10 breeds of dogs. Journal of the American Veterinary Medical Association. 224(4). 542–546. 20 indexed citations
9.
Powers, Michelle Y., Dennis F. Lawler, Richard H. Evans, et al.. (2004). Use of the caudolateral curvilinear osteophyte as an early marker for future development of osteoarthritis associated with hip dysplasia in dogs. Journal of the American Veterinary Medical Association. 225(2). 233–237. 38 indexed citations
10.
Smith, Gail K., Philipp D. Mayhew, Amy S. Kapatkin, et al.. (2001). Evaluation of risk factors for degenerative joint disease associated with hip dysplasia in German Shepherd Dogs, Golden Retrievers, Labrador Retrievers, and Rottweilers. Journal of the American Veterinary Medical Association. 219(12). 1719–1724. 130 indexed citations
11.
Smith, Gail K., et al.. (1999). Evaluation of the association between medial patellar luxation and hip dysplasia in cats. Journal of the American Veterinary Medical Association. 215(1). 40–45. 31 indexed citations
12.
Smith, Gail K., Christopher M. Hill, Thomas P. Gregor, & Kim E. Olson. (1998). Reliability of the hip distraction index in two-month-old German Shepherd Dogs. Journal of the American Veterinary Medical Association. 212(10). 1560–1563. 21 indexed citations
13.
Giger, Urs, et al.. (1998). Relationship between degenerative joint disease and hip joint laxity by use of distraction index and Norberg angle measurement in a group of cats. Journal of the American Veterinary Medical Association. 213(10). 1439–1443. 31 indexed citations
14.
Smith, Gail K., et al.. (1997). Biomechanical characterization of passive laxity of the hip joint in dogs. American Journal of Veterinary Research. 58(10). 1078–1082. 8 indexed citations
15.
LaFond, Elizabeth, Gail K. Smith, Thomas P. Gregor, Pamela J. McKelvie, & Frances S. Shofer. (1997). Synovial fluid cavitation during distraction radiography of the coxofemoral joint in dogs. Journal of the American Veterinary Medical Association. 210(9). 1294–1297. 5 indexed citations
16.
Smith, Gail K., et al.. (1997). Within- and between-examiner repeatability of distraction indices of the hip joints in dogs. American Journal of Veterinary Research. 58(10). 1076–1077. 32 indexed citations
17.
Conzemius, Michael G., et al.. (1996). Postoperative Analgesia for Stifle Surgery: A Comparison of Intra‐articular Bupivacaine, Morphine, or Saline. Veterinary Surgery. 25(1). 59–69. 86 indexed citations
18.
Smith, Gail K., et al.. (1995). Evaluation of risk factors for degenerative joint disease associated with hip dysplasia in dogs. Journal of the American Veterinary Medical Association. 206(5). 642–647. 91 indexed citations
19.
Conzemius, Michael G., et al.. (1994). Analysis of physeal growth in dogs, using biplanar radiography. American Journal of Veterinary Research. 55(1). 22–27. 16 indexed citations
20.
Smith, Gail K., Darryl N. Biery, & Thomas P. Gregor. (1990). New concepts of coxofemoral joint stability and the development of a clinical stress-radiographic method for quantitating hip joint laxity in the dog. Journal of the American Veterinary Medical Association. 196(1). 59–70. 159 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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