E Gregersen

1.8k total citations · 1 hit paper
37 papers, 1.2k citations indexed

About

E Gregersen is a scholar working on Ophthalmology, Public Health, Environmental and Occupational Health and Epidemiology. According to data from OpenAlex, E Gregersen has authored 37 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Ophthalmology, 7 papers in Public Health, Environmental and Occupational Health and 5 papers in Epidemiology. Recurrent topics in E Gregersen's work include Glaucoma and retinal disorders (13 papers), Ocular Infections and Treatments (5 papers) and Ocular Surface and Contact Lens (5 papers). E Gregersen is often cited by papers focused on Glaucoma and retinal disorders (13 papers), Ocular Infections and Treatments (5 papers) and Ocular Surface and Contact Lens (5 papers). E Gregersen collaborates with scholars based in Denmark. E Gregersen's co-authors include Hans‐Walther Larsen, Troels Vinding, Andreas Jensen, Jorunn B. Jørgensen, Jan Ulrik Prause, Jens Edmund and F Hald and has published in prestigious journals such as Ophthalmology, Acta Ophthalmologica and Klinische Monatsblätter für Augenheilkunde.

In The Last Decade

E Gregersen

35 papers receiving 1.1k 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.

Early Photocoagulation for Diabetic Retinopathy

1991 882 citations E Gregersen et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
E Gregersen Denmark	12	1.0k	781	146	143	81	37	1.2k
Ida Dielemans Netherlands	8	2.0k 1.9×	1.5k 1.9×	146 1.0×	275 1.9×	131 1.6×	8	2.2k
Monte D. Mills United States	21	744 0.7×	564 0.7×	203 1.4×	161 1.1×	278 3.4×	47	1.3k
Mark Cahill Ireland	15	574 0.6×	397 0.5×	197 1.3×	132 0.9×	36 0.4×	33	846
Reginald G. Ariyasu United States	15	740 0.7×	456 0.6×	159 1.1×	80 0.6×	59 0.7×	21	889
K Frost-Larsen Denmark	15	424 0.4×	361 0.5×	71 0.5×	104 0.7×	46 0.6×	30	999
Richard M. Feist United States	20	1.1k 1.1×	625 0.8×	104 0.7×	237 1.7×	20 0.2×	62	1.3k
Lan Sun China	22	1.3k 1.3×	1.2k 1.5×	474 3.2×	188 1.3×	66 0.8×	46	1.7k
Robert N. Shaffer United States	23	1.6k 1.6×	991 1.3×	73 0.5×	169 1.2×	275 3.4×	48	1.9k
William F. Astle Canada	16	708 0.7×	626 0.8×	463 3.2×	150 1.0×	52 0.6×	27	1.1k
Michael Stur Austria	23	1.4k 1.3×	944 1.2×	157 1.1×	278 1.9×	50 0.6×	82	1.7k

Countries citing papers authored by E Gregersen

Since Specialization

Citations

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

Fields of papers citing papers by E Gregersen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of E Gregersen

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

All Works

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20 of 20 papers shown

1.

Gregersen, E, et al.. (1993). Brown's syndrome. Acta Ophthalmologica. 71(3). 371–376. 11 indexed citations

2.

Vinding, Troels, et al.. (1991). Prevalence of amblyopia in old people without previous screening and treatment. Acta Ophthalmologica. 69(6). 796–798. 63 indexed citations

3.

Gregersen, E & Jorunn B. Jørgensen. (1988). Nekrotisierende Sklerokeratitis nach Katarakt-Extraktion. Klinische Monatsblätter für Augenheilkunde. 193(12). 642–644. 3 indexed citations

4.

Gregersen, E, et al.. (1988). Acanthamoeba keratitis, clinico‐pathological report of 2 cases. Acta Ophthalmologica. 66(2). 210–213. 5 indexed citations

5.

Gregersen, E, et al.. (1986). Ten years follow‐up of surgery for intermittent exotropia. Acta Ophthalmologica. 64(4). 374–378. 15 indexed citations

6.

Gregersen, E, et al.. (1984). [Pelvic instability. Changed treatment of pelvic instability in the last year].. PubMed. 84(40). 5–6. 1 indexed citations

7.

Gregersen, E. (1981). Keratoplasty in babies with sclerocornea. To do or not to do? Report of an unsuccessful case.. PubMed. 5. 52–52. 3 indexed citations

8.

Gregersen, E, et al.. (1980). [Laparoscopic sterilization with the Falope ring].. PubMed. 142(7). 429–30. 5 indexed citations

9.

Gregersen, E, et al.. (1977). [Laparoscopy in the diagnosis of extrauterine pregnancy].. PubMed. 139(24). 1418–21. 2 indexed citations

10.

Gregersen, E, et al.. (1977). THE DISTENDED DISC IN EARLY STAGES OF CONGENITAL GLAUCOMA. Acta Ophthalmologica. 55(3). 431–435. 46 indexed citations

11.

Gregersen, E. (1975). THE VALUE OF AN OPHTHALMIC TUMOUR CENTRE. Acta Ophthalmologica. 53(2). 137–138. 2 indexed citations

12.

Gregersen, E, et al.. (1974). [Induced abortion after the 12th week of pregnancy employing prostaglandin F2alpha administered extra-amnially].. PubMed. 136(24). 1292–5. 1 indexed citations

13.

Gregersen, E. (1972). [Incidence of gonorrhea among women admitted to hospitals].. PubMed. 134(43). 2268–70. 1 indexed citations

14.

Gregersen, E. (1969). THE POLYMORPHOUS EXO PATIENT. Acta Ophthalmologica. 47(3). 579–590. 8 indexed citations

15.

Gregersen, E. (1967). CONTACT LENSES IN A SERIES OF WEAKSIGHTED PATIENTS. Acta Ophthalmologica. 45(1). 119–126. 1 indexed citations

16.

Gregersen, E. (1965). TRANSACTIONS OF THE DANISH OPHTHALMOLOGICAL SOCIETY. Acta Ophthalmologica. 43(6). 841–861. 30 indexed citations

17.

Edmund, Jens & E Gregersen. (1964). EXPERIMENTAL DETACHMENT OF THE CHOROID A NEW POSSIBILITY OF TREATMENT IN RETINAL DETACHMENT*. Acta Ophthalmologica. 42(2). 269–276. 1 indexed citations

18.

Gregersen, E. (1959). STRUCTURAL VARIATIONS OF THE CRYPTS AND »BRIDGE TRABECULAE« OF THE HUMAN IRIS*. Acta Ophthalmologica. 37(2). 119–124. 6 indexed citations

19.

Gregersen, E. (1959). THE TUBULAR TISSUE SPACES SURROUNDING THE ENDOTHELIAL CHANNELS OF THE HUMAN IRIDIC VESSELS*. Acta Ophthalmologica. 37(3). 199–208. 9 indexed citations

20.

Gregersen, E. (1958). RUBELLA EMBRYOPATHY INVOLVING DEHISCENCE AND MESODERMAL APLASIA OF THE IRIS. Acta Ophthalmologica. 36(1). 110–114. 4 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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