Karen A. Spitzer
- Rheumatology top 2%
- Immunology top 10%
- Public Health, Environmental and Occupational Health top 5%
- Hematology top 5%
- Obstetrics and Gynecology top 2%
- Co-authors
- Carl A. LaskinChristine A. ClarkJeff GinsbergGillian HawkerJohn KingdomMichael GentMary E. HannahVernon T. Farewell
- Topics
- Systemic Lupus Erythematosus Research (9 papers)Pregnancy and Medication Impact (5 papers)Pregnancy and preeclampsia studies (4 papers)
- Partner nations
- CanadaUnited StatesUnited Kingdom
In The Last Decade
Karen A. Spitzer
19 papers receiving 1.0k citations
Peers
Comparison fields: 5 of 54
- Rheumatology 589
- Immunology 405
- Public Health, Environmental and Occupational Health 374
- Hematology 340
- Obstetrics and Gynecology 256
Countries citing papers authored by Karen A. Spitzer
This map shows the geographic impact of Karen A. Spitzer'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 Karen A. Spitzer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Karen A. Spitzer more than expected).
Fields of papers citing papers by Karen A. Spitzer
This network shows the impact of papers produced by Karen A. Spitzer. 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 Karen A. Spitzer. The network helps show where Karen A. Spitzer may publish in the future.
Co-authorship network of co-authors of Karen A. Spitzer
This figure shows the co-authorship network connecting the top 25 collaborators of Karen A. Spitzer. A scholar is included among the top collaborators of Karen A. Spitzer 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 Karen A. Spitzer. Karen A. Spitzer is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 0 | |
| 2 | 1 | |
| 3 | 16 | |
| 4 | 19 | |
| 5 | 24 | |
| 6 | 1 | |
| 7 | 21 | |
| 8 | 7 | |
| 9 | 32 | |
| 10 | 230 | |
| 11 | Incidence of postpartum thrombosis and preterm delivery in women with antiphospholipid antibodies and recurrent pregnancy loss. | 15 |
| 12 | 31 | |
| 13 | Decrease in pregnancy loss rates in patients with systemic lupus erythematosus over a 40-year period. | 139 |
| 14 | Preterm deliveries in women with systemic lupus erythematosus. | 136 |
| 15 | 53 | |
| 16 | Prevalence of antibodies to beta2-glycoprotein I in systemic lupus erythematosus and their association with antiphospholipid antibody syndrome criteria: a single center study and literature review. | 40 |
| 17 | 262 | |
| 18 | 5 | |
| 19 | Clinical and laboratory experience with early amniocentesis. | 9 |
| 20 | INTERVENTIONS WITH PROBLEM DRINKING - A SYSTEMIC PERSPECTIVE | 1 |
About Karen A. Spitzer
Karen A. Spitzer is a scholar working on Obstetrics and Gynecology, Rheumatology and Hematology, having authored 21 papers that have together received 1.0k indexed citations. Recurring topics across this work include Systemic Lupus Erythematosus Research (9 papers), Pregnancy and Medication Impact (5 papers) and Pregnancy and preeclampsia studies (4 papers). The work is most often cited by research in Rheumatology (589 citations), Obstetrics and Gynecology (256 citations) and Hematology (340 citations). Karen A. Spitzer has collaborated with scholars based in Canada, United States and United Kingdom. Frequent co-authors include Carl A. Laskin, Christine A. Clark, Jeff Ginsberg, Gillian Hawker, John Kingdom, Michael Gent, Mary E. Hannah, Vernon T. Farewell, Fred P. Mandel and Knox Ritchie. Their work appears in journals such as New England Journal of Medicine, Blood and American Journal of Obstetrics and Gynecology.
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.