Ingrid K. Lewis

2.9k total citations · 1 hit paper
11 papers, 2.3k citations indexed

About

Ingrid K. Lewis is a scholar working on Geriatrics and Gerontology, Economics and Econometrics and General Health Professions. According to data from OpenAlex, Ingrid K. Lewis has authored 11 papers receiving a total of 2.3k indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Geriatrics and Gerontology, 8 papers in Economics and Econometrics and 2 papers in General Health Professions. Recurrent topics in Ingrid K. Lewis's work include Pharmaceutical Practices and Patient Outcomes (10 papers), Health Systems, Economic Evaluations, Quality of Life (8 papers) and Patient Safety and Medication Errors (2 papers). Ingrid K. Lewis is often cited by papers focused on Pharmaceutical Practices and Patient Outcomes (10 papers), Health Systems, Economic Evaluations, Quality of Life (8 papers) and Patient Safety and Medication Errors (2 papers). Ingrid K. Lewis collaborates with scholars based in United States, United Kingdom and Qatar. Ingrid K. Lewis's co-authors include Joseph T. Hanlon, Kenneth E. Schmader, Morris Weinberger, Harvey Jay Cohen, Gregory P. Samsa, Kay M. Uttech, Pamela B. Landsman, John R. Feussner, Patricia A. Cowper and Greg Samsa and has published in prestigious journals such as The American Journal of Medicine, Journal of Clinical Epidemiology and Journal of the American Geriatrics Society.

In The Last Decade

Ingrid K. Lewis

11 papers receiving 2.2k citations

Hit Papers

A method for assessing dr... 1992 2026 2003 2014 1992 200 400 600

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ingrid K. Lewis United States 10 2.0k 985 617 404 349 11 2.3k
James W. Cooper United States 16 1.8k 0.9× 769 0.8× 457 0.7× 383 0.9× 244 0.7× 43 2.7k
Kay M. Uttech United States 8 1.6k 0.8× 864 0.9× 504 0.8× 299 0.7× 258 0.7× 9 1.8k
Christine M. Ruby United States 20 1.6k 0.8× 719 0.7× 398 0.6× 288 0.7× 256 0.7× 34 2.1k
J. Ross Maclean United States 15 1.4k 0.7× 816 0.8× 395 0.6× 292 0.7× 197 0.6× 29 2.7k
Christian Swine Belgium 16 1.4k 0.7× 682 0.7× 320 0.5× 235 0.6× 210 0.6× 44 2.0k
Emily Hajjar United States 16 2.4k 1.2× 1.2k 1.2× 751 1.2× 449 1.1× 228 0.7× 29 3.5k
Dale B. Christensen United States 32 1.7k 0.9× 830 0.8× 922 1.5× 413 1.0× 209 0.6× 78 3.3k
Andrew L. Gilbert Australia 32 1.3k 0.6× 708 0.7× 353 0.6× 410 1.0× 229 0.7× 94 3.0k
Margaret B. Artz United States 17 1.2k 0.6× 568 0.6× 400 0.6× 237 0.6× 154 0.4× 21 1.7k
Daniela Fialová Czechia 23 1.6k 0.8× 771 0.8× 483 0.8× 274 0.7× 169 0.5× 66 2.4k

Countries citing papers authored by Ingrid K. Lewis

Since Specialization
Citations

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

Fields of papers citing papers by Ingrid K. Lewis

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ingrid K. Lewis

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

All Works

11 of 11 papers shown
1.
Cowper, Patricia A., Joseph T. Hanlon, Pamela B. Landsman, et al.. (1998). The Cost‐Effectiveness of a Clinical Pharmacist Intervention Among Elderly Outpatients. Pharmacotherapy The Journal of Human Pharmacology and Drug Therapy. 18(2). 327–332. 55 indexed citations
2.
Hanlon, Joseph T., Ronnie D. Horner, Kenneth E. Schmader, et al.. (1998). Benzodiazepine use and cognitive function among community-dwelling elderly*. Clinical Pharmacology & Therapeutics. 64(6). 684–692. 160 indexed citations
3.
Hanlon, Joseph T., Kenneth E. Schmader, Michael J. Koronkowski, et al.. (1997). Adverse Drug Events In High Risk Older Outpatients. Journal of the American Geriatrics Society. 45(8). 945–948. 348 indexed citations
4.
Hanlon, Joseph T., Pamela B. Landsman, Mollie Ashe Scott, et al.. (1997). Reliability of Drug Utilization Evaluation as an Assessment of Medication Appropriateness. Annals of Pharmacotherapy. 31(5). 533–542. 19 indexed citations
5.
Schmader, Kenneth E., Joseph T. Hanlon, Pamela B. Landsman, et al.. (1997). Inappropriate Prescribing and Health Outcomes in Elderly Veteran Outpatients. Annals of Pharmacotherapy. 31(5). 529–533. 93 indexed citations
6.
Hanlon, Joseph T., Morris Weinberger, Gregory P. Samsa, et al.. (1996). A randomized, controlled trial of a clinical pharmacist intervention to improve inappropriate prescribing in elderly outpatients with polypharmacy. The American Journal of Medicine. 100(4). 428–437. 499 indexed citations
7.
Scott, Mollie Ashe, et al.. (1996). Appropriateness of therapy with angiotensin-converting-enzyme inhibitors in elderly outpatients. American Journal of Health-System Pharmacy. 53(4). 410–413. 1 indexed citations
8.
Samsa, Greg, Joseph T. Hanlon, Kenneth E. Schmader, et al.. (1994). A summated score for the medication appropriateness index: development and assessment of clinimetric properties including content validity. Journal of Clinical Epidemiology. 47(8). 891–896. 255 indexed citations
9.
Schmader, Kenneth E., Joseph T. Hanlon, Morris Weinberger, et al.. (1994). Appropriateness of Medication Prescribing in Ambulatory Elderly Patients. Journal of the American Geriatrics Society. 42(12). 1241–1247. 117 indexed citations
10.
Lewis, Ingrid K., et al.. (1993). Use of medications with potential oral adverse drug reactions in community‐dwelling elderly. Special Care in Dentistry. 13(4). 171–176. 33 indexed citations
11.
Hanlon, Joseph T., Kenneth E. Schmader, Gregory P. Samsa, et al.. (1992). A method for assessing drug therapy appropriateness☆. Journal of Clinical Epidemiology. 45(10). 1045–1051. 735 indexed citations breakdown →

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