Robert I. Pfeffer

661 total citations · 1 hit paper
7 papers, 487 citations indexed

About

Robert I. Pfeffer is a scholar working on Surgery, Pharmacology and Genetics. According to data from OpenAlex, Robert I. Pfeffer has authored 7 papers receiving a total of 487 indexed citations (citations by other indexed papers that have themselves been cited), including 2 papers in Surgery, 1 paper in Pharmacology and 1 paper in Genetics. Recurrent topics in Robert I. Pfeffer's work include Hemoglobinopathies and Related Disorders (1 paper), Blood groups and transfusion (1 paper) and Estrogen and related hormone effects (1 paper). Robert I. Pfeffer is often cited by papers focused on Hemoglobinopathies and Related Disorders (1 paper), Blood groups and transfusion (1 paper) and Estrogen and related hormone effects (1 paper). Robert I. Pfeffer collaborates with scholars based in United States. Robert I. Pfeffer's co-authors include Brian E. Henderson, Vibeke R. Gerkins, Mary E. Arthur, Malcolm C. Pike, Thomas M. Mack and Tom Kurosaki and has published in prestigious journals such as New England Journal of Medicine, American Journal of Epidemiology and American Journal of Obstetrics and Gynecology.

In The Last Decade

Robert I. Pfeffer

6 papers receiving 399 citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Estrogens and Endometrial Cancer in a Retirement Community

1976 417 citations Thomas M. Mack, Malcolm C. Pike et al. New England Journal of Medicine profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Robert I. Pfeffer United States	4	267	183	142	134	69	7	487
E. De Muylder Belgium	7	239 0.9×	41 0.2×	185 1.3×	261 1.9×	57 0.8×	11	448
Matthias Schaefers Germany	11	130 0.5×	153 0.8×	375 2.6×	347 2.6×	60 0.9×	20	658
Shari Ludlam United States	2	292 1.1×	298 1.6×	39 0.3×	24 0.2×	62 0.9×	3	513
Alexander Duke United States	3	137 0.5×	50 0.3×	140 1.0×	100 0.7×	191 2.8×	3	417
U. Omodei Italy	10	208 0.8×	192 1.0×	136 1.0×	185 1.4×	79 1.1×	20	529
Elwine Halewijn Netherlands	8	159 0.6×	101 0.6×	25 0.2×	22 0.2×	374 5.4×	16	711
Kyle Gilmour United Kingdom	5	186 0.7×	210 1.1×	48 0.3×	50 0.4×	96 1.4×	7	375
A. O. Mueck Germany	9	118 0.4×	99 0.5×	108 0.8×	52 0.4×	57 0.8×	33	331
Leilani Morales Belgium	6	246 0.9×	94 0.5×	20 0.1×	33 0.2×	222 3.2×	10	388
G. Vanderick Belgium	7	223 0.8×	29 0.2×	194 1.4×	273 2.0×	51 0.7×	12	426

Countries citing papers authored by Robert I. Pfeffer

Since Specialization

Citations

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

Fields of papers citing papers by Robert I. Pfeffer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Robert I. Pfeffer. 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 Robert I. Pfeffer. The network helps show where Robert I. Pfeffer may publish in the future.

Co-authorship network of co-authors of Robert I. Pfeffer

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

All Works

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7 of 7 papers shown

1.

Pfeffer, Robert I., et al.. (1979). ESTROGEN USE AND BLOOD PRESSURE IN LATER LIFE1. American Journal of Epidemiology. 110(4). 469–478. 43 indexed citations

2.

Mack, Thomas M., Malcolm C. Pike, Brian E. Henderson, et al.. (1976). Estrogens and Endometrial Cancer in a Retirement Community. New England Journal of Medicine. 294(23). 1262–1267. 417 indexed citations breakdown →

3.

Pfeffer, Robert I.. (1966). Hypofibrinogenemia in the dead fetus syndrome treated with aminocaproic acid. American Journal of Obstetrics and Gynecology. 95(8). 1095–1098. 3 indexed citations

4.

Pfeffer, Robert I., et al.. (1965). Exsanguinating Hemorrhage from Diverticulosis of the Ascending Colon. New England Journal of Medicine. 273(27). 1480–1481. 19 indexed citations

5.

Pfeffer, Robert I.. (1960). Pregnancy and dental health.. PubMed. 16. 263–8. 1 indexed citations

6.

Pfeffer, Robert I.. (1956). Membranous dysmenorrhea. American Journal of Obstetrics and Gynecology. 72(3). 677–679. 1 indexed citations

7.

Pfeffer, Robert I.. (1953). Treatment of postspinal headache with buccal tablets of desoxycorticosterone acetate. American Journal of Obstetrics and Gynecology. 65(1). 21–23. 3 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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