Richard Leff

857 total citations
14 papers, 659 citations indexed

About

Richard Leff is a scholar working on Oncology, Pulmonary and Respiratory Medicine and Molecular Biology. According to data from OpenAlex, Richard Leff has authored 14 papers receiving a total of 659 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Oncology, 5 papers in Pulmonary and Respiratory Medicine and 3 papers in Molecular Biology. Recurrent topics in Richard Leff's work include Cancer Treatment and Pharmacology (4 papers), Neutropenia and Cancer Infections (3 papers) and Breast Cancer Treatment Studies (3 papers). Richard Leff is often cited by papers focused on Cancer Treatment and Pharmacology (4 papers), Neutropenia and Cancer Infections (3 papers) and Breast Cancer Treatment Studies (3 papers). Richard Leff collaborates with scholars based in United States, Switzerland and New Zealand. Richard Leff's co-authors include Stefan Glück, Dirk J. Reitsma, John J. Seaman, Allan Lipton, Robert Knight, Gabriel N. Hortobágyi, Joseph F. Simeone, Ian Kennedy, Richard L. Theriault and John F. Stewart and has published in prestigious journals such as Journal of Clinical Oncology, Annals of Internal Medicine and Cancer.

In The Last Decade

Richard Leff

14 papers receiving 623 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Richard Leff United States 9 529 228 190 158 95 14 659
T. Taube Finland 12 515 1.0× 201 0.9× 162 0.9× 87 0.6× 146 1.5× 15 620
P.M. Messer Germany 6 159 0.3× 253 1.1× 262 1.4× 63 0.4× 87 0.9× 13 553
J Pringle United Kingdom 13 129 0.2× 48 0.2× 386 2.0× 95 0.6× 30 0.3× 17 540
Syed A. Mehdi United States 14 172 0.3× 37 0.2× 213 1.1× 158 1.0× 66 0.7× 36 494
J.L. Chin Canada 6 751 1.4× 384 1.7× 583 3.1× 210 1.3× 40 0.4× 8 966
Leo V. Lacerna United States 10 734 1.4× 200 0.9× 254 1.3× 78 0.5× 44 0.5× 13 802
Narciso Hernández Toriz Mexico 4 596 1.1× 168 0.7× 353 1.9× 100 0.6× 21 0.2× 6 799
Vassiliki Koutsoukou Greece 7 879 1.7× 82 0.4× 133 0.7× 80 0.5× 54 0.6× 8 972
Amy Kupic United States 3 603 1.1× 175 0.8× 347 1.8× 101 0.6× 19 0.2× 5 798
Sharjeel Usmani Kuwait 10 98 0.2× 193 0.8× 148 0.8× 94 0.6× 10 0.1× 98 394

Countries citing papers authored by Richard Leff

Since Specialization
Citations

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

Fields of papers citing papers by Richard Leff

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Richard Leff. 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 Richard Leff. The network helps show where Richard Leff may publish in the future.

Co-authorship network of co-authors of Richard Leff

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

All Works

14 of 14 papers shown
1.
Feinberg, Bruce A., Richard Leff, & Michael D. Reagan. (2001). Implementing an Automated Medication and Supply Distribution System in an Oncology Practice. Oncology Issues. 16(5). 15–17. 1 indexed citations
2.
Schwartzberg, Lee S., Robert Birch, Kurt W. Tauer, et al.. (1999). Adjuvant Dose-Intense Chemotherapy With Peripheral Blood Stem Cell Support in Stage II-III Breast Cancer With Five to Nine Involved Axillary Lymph Nodes. American Journal of Clinical Oncology. 22(2). 136–142. 3 indexed citations
3.
Theriault, Richard L., Allan Lipton, Gabriel N. Hortobágyi, et al.. (1999). Pamidronate Reduces Skeletal Morbidity in Women With Advanced Breast Cancer and Lytic Bone Lesions: A Randomized, Placebo-Controlled Trial. Journal of Clinical Oncology. 17(3). 846–846. 466 indexed citations
4.
Schwartzberg, Lee S., Charles H. Weaver, Robert Birch, et al.. (1998). A Randomized Trial of Two Doses of Cyclophosphamide with Etoposide and G-CSF for Mobilization of Peripheral Blood Stem Cells in 318 Patients with Stage II-III Breast Cancer. Journal of Hematotherapy. 7(2). 141–150. 10 indexed citations
5.
Schwartzberg, Lee S., Robert Samuel Birch, William H. West, et al.. (1998). Sequential Treatment Including High-Dose Chemotherapy With Peripheral Blood Stem Cell Support in Patients With High-Risk Stage II-III Breast Cancer. American Journal of Clinical Oncology. 21(5). 523–531. 8 indexed citations
6.
Weaver, CH, et al.. (1998). Phase I–II evaluation of rapid sequence tandem high-dose melphalan with peripheral blood stem cell support in patients with multiple myeloma. Bone Marrow Transplantation. 22(3). 245–251. 24 indexed citations
7.
Weaver, CH, Lee S. Schwartzberg, B Zhen, et al.. (1997). High-dose chemotherapy and peripheral blood stem cell infusion in patients with non-Hodgkin’s lymphoma: results of outpatient treatment in community cancer centers. Bone Marrow Transplantation. 20(9). 753–760. 25 indexed citations
9.
10.
Snyder, Michael J., David B. Johnson, Jeffrey K. Giguere, et al.. (1994). Carmustine, Ara C, cyclophosphamide and etoposide with autologous bone marrow transplantation in relapsed or refractory lymphoma: a dose-finding study.. PubMed. 14(4). 595–600. 7 indexed citations
11.
Leff, Richard, et al.. (1989). Pituitary abscess after autologous bone marrow transplantation. American Journal of Hematology. 31(1). 62–64. 14 indexed citations
12.
Leff, Richard, James Thompson, Mary B. Daly, et al.. (1988). Acute neurologic dysfunction after high-dose etoposide therapy for malignant glioma. Cancer. 62(1). 32–35. 23 indexed citations
13.
Leff, Richard, David B. Johnson, Mary B. Daly, et al.. (1986). Phase II trial of high-dose melphalan and autologous bone marrow transplantation for metastatic colon carcinoma.. Journal of Clinical Oncology. 4(11). 1586–1591. 32 indexed citations
14.
Leff, Richard, et al.. (1986). Drainage of Recurrent Pleural Effusion Via an Implanted Port and Intrapleural Catheter. Annals of Internal Medicine. 104(2). 208–209. 16 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