Donna Schaffer
- Rheumatology top 0.5%
- Folate and B Vitamins Research 20
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- Genetic factors in colorectal cancer 13
- Obstetrics and Gynecology top 1%
- Oncology top 2%
- Colorectal Cancer Screening and Detection 13
- Colorectal Cancer Treatments and Studies 6
- Cancer Research top 5%
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- Birth, Development, and Health 6
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- Congenital Anomalies and Fetal Surgery 6
- Esophageal and GI Pathology 5
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- Nutritional Studies and Diet 5
- Co-authors
- Martha L. SlatteryWade S. SamowitzGary M. ShawKaren CurtinMark LeppertJohn D. PotterSteve SelvinEllen M. Velie
- Journals
- American Journal of Epidemiology (4 papers)International Journal of Cancer (3 papers)Epidemiology (3 papers)
- Partner nations
- United StatesBelgiumSouth Africa
In The Last Decade
Donna Schaffer
49 papers receiving 3.5k citations
Peers
Comparison fields: 5 of 120
- Rheumatology 1.1k
- Pathology and Forensic Medicine 1.2k
- Obstetrics and Gynecology 452
- Oncology 1.3k
- Cancer Research 474
Countries citing papers authored by Donna Schaffer
This map shows the geographic impact of Donna Schaffer'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 Donna Schaffer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Donna Schaffer more than expected).
Fields of papers citing papers by Donna Schaffer
This network shows the impact of papers produced by Donna Schaffer. 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 Donna Schaffer. The network helps show where Donna Schaffer may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Donna Schaffer, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2006 | 27 | |
| 2 | 2006 | 56 | |
| 3 | 2004 | 65 | |
| 4 | 2003 | 36 | |
| 5 | 2003 | 18 | |
| 6 | 2002 | 21 | |
| 7 | 2002 | 20 | |
| 8 | 2002 | 109 | |
| 9 | 2001 | 71 | |
| 10 | 2001 | 5 | |
| 11 | 2001 | 63 | |
| 12 | 2000 | 86 | |
| 13 | 1999 | 88 | |
| 14 | 1998 | 66 | |
| 15 | 1998 | 76 | |
| 16 | 1997 | 10 | |
| 17 | 1995 | 313 | |
| 18 | 1995 | 24 | |
| 19 | 1994 | 12 | |
| 20 | 1993 | 1 |
About Donna Schaffer
Donna Schaffer is a scholar working on Chemical Health and Safety, Rheumatology and Obstetrics and Gynecology, having authored 49 papers that have together received 3.7k indexed citations. Recurring topics across this work include Folate and B Vitamins Research (20 papers), Genetic factors in colorectal cancer (13 papers), Colorectal Cancer Screening and Detection (13 papers), Birth, Development, and Health (6 papers), Congenital Anomalies and Fetal Surgery (6 papers), Colorectal Cancer Treatments and Studies (6 papers), Nutritional Studies and Diet (5 papers) and Esophageal and GI Pathology (5 papers). The work is most often cited by research in Rheumatology (1.1k citations), Pathology and Forensic Medicine (1.2k citations) and Obstetrics and Gynecology (452 citations). Donna Schaffer has collaborated with scholars based in United States, Belgium and South Africa. Frequent co-authors include Martha L. Slattery, Wade S. Samowitz, Gary M. Shaw, Karen Curtin, Mark Leppert, John D. Potter, Steve Selvin, Ellen M. Velie, Sandra L. Edwards and Suzan L. Carmichael. Their work appears in journals such as American Journal of Epidemiology, International Journal of Cancer, Epidemiology, American Journal of Clinical Nutrition and Paediatric and Perinatal Epidemiology.
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.