Fred T. Nobrega

1.1k total citations
38 papers, 862 citations indexed

About

Fred T. Nobrega is a scholar working on Economics and Econometrics, Epidemiology and General Health Professions. According to data from OpenAlex, Fred T. Nobrega has authored 38 papers receiving a total of 862 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Economics and Econometrics, 8 papers in Epidemiology and 7 papers in General Health Professions. Recurrent topics in Fred T. Nobrega's work include Healthcare Policy and Management (9 papers), Primary Care and Health Outcomes (4 papers) and Health Systems, Economic Evaluations, Quality of Life (3 papers). Fred T. Nobrega is often cited by papers focused on Healthcare Policy and Management (9 papers), Primary Care and Health Outcomes (4 papers) and Health Systems, Economic Evaluations, Quality of Life (3 papers). Fred T. Nobrega collaborates with scholars based in United States, Vietnam and Belarus. Fred T. Nobrega's co-authors include Leonard T. Kurland, James M. Naessens, William G. Sauer, Richard E. Sedlack, I Krishan, Henry J. Schultz, Thomas F. Keys, Douglas R. Gracey, Kenneth P. Offord and Mary Kelly and has published in prestigious journals such as New England Journal of Medicine, JAMA and Journal of the American Statistical Association.

In The Last Decade

Fred T. Nobrega

35 papers receiving 727 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Fred T. Nobrega United States 17 262 240 154 140 136 38 862
Sara Dolan United States 17 269 1.0× 261 1.1× 177 1.1× 184 1.3× 62 0.5× 29 1.8k
A N Phillips United Kingdom 13 352 1.3× 178 0.7× 97 0.6× 296 2.1× 62 0.5× 14 1.2k
N Edward United Kingdom 17 133 0.5× 197 0.8× 60 0.4× 87 0.6× 24 0.2× 57 1.1k
Christopher Chong Canada 14 413 1.6× 176 0.7× 136 0.9× 84 0.6× 132 1.0× 22 975
I T Russell United Kingdom 17 64 0.2× 285 1.2× 142 0.9× 49 0.3× 101 0.7× 31 1.3k
Walter J. O’Donnell United States 13 186 0.7× 114 0.5× 135 0.9× 115 0.8× 43 0.3× 24 968
Jane M. Geraci United States 20 224 0.9× 157 0.7× 235 1.5× 213 1.5× 19 0.1× 32 1.1k
A. Rouillon France 9 314 1.2× 253 1.1× 31 0.2× 168 1.2× 33 0.2× 18 1.1k
Chi-Ming Chow Canada 15 194 0.7× 229 1.0× 66 0.4× 486 3.5× 112 0.8× 42 993
Francesc Fina Spain 15 296 1.1× 167 0.7× 154 1.0× 155 1.1× 33 0.2× 35 1.1k

Countries citing papers authored by Fred T. Nobrega

Since Specialization
Citations

This map shows the geographic impact of Fred T. Nobrega'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 Fred T. Nobrega with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Fred T. Nobrega more than expected).

Fields of papers citing papers by Fred T. Nobrega

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Fred T. Nobrega. 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 Fred T. Nobrega. The network helps show where Fred T. Nobrega may publish in the future.

Co-authorship network of co-authors of Fred T. Nobrega

This figure shows the co-authorship network connecting the top 25 collaborators of Fred T. Nobrega. A scholar is included among the top collaborators of Fred T. Nobrega 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 Fred T. Nobrega. Fred T. Nobrega 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.
Nobrega, Fred T., et al.. (2006). Marijuana and adolescents.. PubMed. 89(9). 49–51. 1 indexed citations
2.
Nelson, Roger, Fred T. Nobrega, Henry J. Schultz, et al.. (1990). Altering Residency Curriculum in Response to a Changing Practice Environment: Use of the Mayo Internal Medicine Residency Alumni Survey. Mayo Clinic Proceedings. 65(6). 809–817. 16 indexed citations
3.
Krishan, I, James M. Naessens, Robert A. Strickland, et al.. (1990). Assessment of Prediction of Mortality by Using the APACHE II Scoring System in Intensive-Care Units. Mayo Clinic Proceedings. 65(12). 1549–1557. 39 indexed citations
4.
Panser, Laurel A., James M. Naessens, Fred T. Nobrega, Pasquale Palumbo, & David Ballard. (1990). Utilization Trends and Risk Factors for Hospitalization in Diabetes Mellitus. Mayo Clinic Proceedings. 65(9). 1171–1184. 17 indexed citations
5.
Gracey, Douglas R., Fred T. Nobrega, James M. Naessens, & I Krishan. (1989). Financial Implications of Prolonged Ventilator Care under DRGs 474 and 475. CHEST Journal. 96(1). 193–194. 11 indexed citations
6.
7.
Kennedy, Robert H., Margaret Kennedy, Robert L. Frye, et al.. (1982). Cardiac-Catheterization and Cardiac-Surgical Facilities. New England Journal of Medicine. 307(16). 986–993. 40 indexed citations
8.
Nobrega, Fred T.. (1982). Hospital Use in a Fee-for-Service System. JAMA. 247(6). 806–806. 26 indexed citations
9.
Connolly, Daniel C., et al.. (1981). Coronary Heart Disease in Residents of Rochester, Minnesota, 1950-1975. I. Background and Study Design. Mayo Clinic Proceedings. 56(11). 661–664.
10.
11.
Krishan, I, et al.. (1980). Use of medical services and satisfaction with ambulatory care among a rural Minnesota population.. PubMed. 95(1). 44–52. 8 indexed citations
12.
Kennedy, Robert H., Margaret Kennedy, Dwight C. McGoon, James R. Pluth, & Fred T. Nobrega. (1980). Trends in cardiac surgery. Journal of Thoracic and Cardiovascular Surgery. 80(5). 702–707. 7 indexed citations
13.
Krishan, I, et al.. (1979). The Mayo Three-Community Hypertension Control Program. Mayo Clinic Proceedings. 54(5). 307–312. 1 indexed citations
14.
Labarthe, Darwin R., et al.. (1979). The Mayo Three-Community Hypertension Control Program. Mayo Clinic Proceedings. 54(5). 289–298. 2 indexed citations
15.
Krishan, I, et al.. (1979). The Mayo Three-Community Hypertension Control Program. Mayo Clinic Proceedings. 54(5). 299–306. 1 indexed citations
16.
Resseguie, Laurence J., et al.. (1978). Epidemiology of Renal and Ureteral Cancer in Rochester, Minnesota, 1950-1974, With Special Reference to Clinical and Pathologic Features. Mayo Clinic Proceedings. 53(8). 503–510. 37 indexed citations
17.
Reitemeier, Richard J., et al.. (1975). Participation by internists in primary care. Results of a survey of alumni of one large training program.. PubMed. 86. 101–11.
18.
Sedlack, Richard E., Fred T. Nobrega, Leonard T. Kurland, & William G. Sauer. (1972). Inflammatory Colon Disease in Rochester, Minnesota, 1935–1964. Gastroenterology. 62(5). 935–941. 60 indexed citations
19.
Verby, John E., Lewis B. Woolner, Fred T. Nobrega, Leonard T. Kurland, & William M. McConahey. (1969). Thyroid Cancer in Olmsted County 1935–1965<xref ref-type="fn" rid="FN2">2</xref>. JNCI Journal of the National Cancer Institute. 43(4). 813–20. 19 indexed citations
20.
Kyle, Robert A., Fred T. Nobrega, & Leonard T. Kurland. (1969). Multiple Myeloma in Olmsted County, Minnesota, 1945-1964. Blood. 33(5). 739–745. 38 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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