Ralph K. Requa

2.4k total citations
38 papers, 1.9k citations indexed

About

Ralph K. Requa is a scholar working on Orthopedics and Sports Medicine, Surgery and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Ralph K. Requa has authored 38 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Orthopedics and Sports Medicine, 13 papers in Surgery and 8 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Ralph K. Requa's work include Sports injuries and prevention (28 papers), Cardiovascular Effects of Exercise (8 papers) and Knee injuries and reconstruction techniques (7 papers). Ralph K. Requa is often cited by papers focused on Sports injuries and prevention (28 papers), Cardiovascular Effects of Exercise (8 papers) and Knee injuries and reconstruction techniques (7 papers). Ralph K. Requa collaborates with scholars based in United States and Switzerland. Ralph K. Requa's co-authors include James G. Garrick, Stan Conte, Robert K. Wallace, Edward McAuley, John P. Albright, Steven C. Curry, Kelly J. Shields, Michael V Vance, Peter Brady and James C. Kraner and has published in prestigious journals such as The Lancet, PEDIATRICS and Medicine & Science in Sports & Exercise.

In The Last Decade

Ralph K. Requa

36 papers receiving 1.5k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ralph K. Requa United States 21 1.4k 710 471 259 255 38 1.9k
Andrea Stracciolini United States 20 744 0.5× 438 0.6× 157 0.3× 311 1.2× 336 1.3× 97 1.5k
Caroline Caine United States 6 706 0.5× 283 0.4× 125 0.3× 283 1.1× 106 0.4× 6 856
Rebecca Shultz United States 21 983 0.7× 631 0.9× 605 1.3× 266 1.0× 263 1.0× 34 1.8k
Ben Clarsen Norway 8 1.5k 1.1× 295 0.4× 218 0.5× 381 1.5× 55 0.2× 17 1.8k
Eric G. Post United States 24 1.5k 1.1× 638 0.9× 186 0.4× 420 1.6× 282 1.1× 88 2.0k
Keith J. Loud United States 21 805 0.6× 403 0.6× 105 0.2× 380 1.5× 415 1.6× 31 1.6k
Nikos Malliaropoulos United Kingdom 24 1.6k 1.2× 815 1.1× 288 0.6× 306 1.2× 113 0.4× 98 2.0k
William C. McMaster United States 22 851 0.6× 1.1k 1.5× 147 0.3× 102 0.4× 473 1.9× 68 1.9k
Kenneth L. Quarrie New Zealand 26 2.5k 1.8× 684 1.0× 248 0.5× 1.0k 3.9× 610 2.4× 53 2.8k
Annette Heijne Sweden 18 927 0.7× 627 0.9× 155 0.3× 197 0.8× 42 0.2× 34 1.2k

Countries citing papers authored by Ralph K. Requa

Since Specialization
Citations

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

Fields of papers citing papers by Ralph K. Requa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ralph K. Requa. 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 Ralph K. Requa. The network helps show where Ralph K. Requa may publish in the future.

Co-authorship network of co-authors of Ralph K. Requa

This figure shows the co-authorship network connecting the top 25 collaborators of Ralph K. Requa. A scholar is included among the top collaborators of Ralph K. Requa 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 Ralph K. Requa. Ralph K. Requa 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.
Garrick, James G. & Ralph K. Requa. (2005). Structured Exercises to Prevent Lower Limb Injuries in Young Handball Players. Clinical Journal of Sport Medicine. 15(5). 398–398. 7 indexed citations
2.
Garrick, James G. & Ralph K. Requa. (2005). Essay: Long-term complications of exercise. The Lancet. 366. S58–S59. 2 indexed citations
3.
Requa, Ralph K. & James G. Garrick. (2005). Do Professional Dancers Have Medical Insurance?. Journal of Dance Medicine & Science. 9(3-4). 81–83. 3 indexed citations
4.
Garrick, James G. & Ralph K. Requa. (2003). Sports and Fitness Activities: The Negative Consequences. Journal of the American Academy of Orthopaedic Surgeons. 11(6). 439–443. 28 indexed citations
5.
Conte, Stan, Ralph K. Requa, & James G. Garrick. (2001). Disability Days in Major League Baseball. The American Journal of Sports Medicine. 29(4). 431–436. 171 indexed citations
6.
Requa, Ralph K., et al.. (1995). Review of outcome instruments for evaluation of anterior cruciate ligament reconstruction.. PubMed. 54(1). 25–9. 9 indexed citations
7.
Bond, G. Randall, Edward P. Krenzelok, Michael W. Thompson, et al.. (1994). Acetaminophen ingestion in Childhood — Cost and relative risk of alternative referral strategies. Journal of Toxicology Clinical Toxicology. 32(5). 513–525. 24 indexed citations
8.
Requa, Ralph K., et al.. (1993). Injuries in recreational adult fitness activities. The American Journal of Sports Medicine. 21(3). 461–467. 55 indexed citations
9.
Requa, Ralph K., et al.. (1992). Injuries to pitchers in women's collegiate fast-pitch softball. The American Journal of Sports Medicine. 20(1). 35–37. 70 indexed citations
10.
Requa, Ralph K. & James G. Garrick. (1990). A Review of the Use of Prophylactic Knee Braces in Football. Pediatric Clinics of North America. 37(5). 1165–1173. 6 indexed citations
11.
Curry, Steven C., et al.. (1989). The legitimacy of rattlesnake bites in Central Arizona. Annals of Emergency Medicine. 18(6). 658–663. 33 indexed citations
12.
McAuley, Edward, et al.. (1988). Injuries in Women's Gymnastics. The American Journal of Sports Medicine. 16(1_suppl). S–124. 8 indexed citations
13.
Garrick, James G. & Ralph K. Requa. (1988). Aerobic Dance. Sports Medicine. 6(3). 169–179. 17 indexed citations
14.
Garrick, James G. & Ralph K. Requa. (1988). The Epidemiology of Foot and Ankle Injuries in Sports. Clinics in Sports Medicine. 7(1). 29–36. 256 indexed citations
15.
Curry, Steven C., et al.. (1985). Noninvasive vascular studies in management of rattlesnake envenomations to extremities. Annals of Emergency Medicine. 14(11). 1081–1084. 20 indexed citations
16.
Requa, Ralph K. & James G. Garrick. (1981). Injuries in Interscholastic Track and Field. The Physician and Sportsmedicine. 9(3). 42–49. 16 indexed citations
17.
Requa, Ralph K. & James G. Garrick. (1981). Injuries in Interscholastic Wrestling. The Physician and Sportsmedicine. 9(4). 44–51. 22 indexed citations
18.
Garrick, James G. & Ralph K. Requa. (1973). Role of external support in the prevention of ankle sprains. Medicine & Science in Sports & Exercise. 5(3). 200???203–200???203. 202 indexed citations
19.
Garrick, James G., Richard S. Riggins, Ralph K. Requa, & Paul R. Lipscomb. (1972). Fracture of the Mid-shaft of the Tibia and Fibula. Clinical Orthopaedics and Related Research. 88. 131–137. 2 indexed citations
20.
Requa, Ralph K., et al.. (1972). High school football injuries. Medicine & Science in Sports & Exercise. 4(3). 168???169–168???169. 12 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

Rankless by CCL
2026