E. A. Ryan

623 total citations
13 papers, 464 citations indexed

About

E. A. Ryan is a scholar working on Endocrinology, Diabetes and Metabolism, Surgery and Pediatrics, Perinatology and Child Health. According to data from OpenAlex, E. A. Ryan has authored 13 papers receiving a total of 464 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Endocrinology, Diabetes and Metabolism, 5 papers in Surgery and 3 papers in Pediatrics, Perinatology and Child Health. Recurrent topics in E. A. Ryan's work include Diabetes Management and Research (4 papers), Gestational Diabetes Research and Management (3 papers) and Birth, Development, and Health (3 papers). E. A. Ryan is often cited by papers focused on Diabetes Management and Research (4 papers), Gestational Diabetes Research and Management (3 papers) and Birth, Development, and Health (3 papers). E. A. Ryan collaborates with scholars based in Canada, United States and Australia. E. A. Ryan's co-authors include Evan Ackermann, Cécile Marceau, Mary E. Pick, Tim Cundy, Thomas A. Lutz, Jacquie Rand, Graydon S. Meneilly, Daniel Tessier, Thomas M.S. Wolever and J. Radziuk and has published in prestigious journals such as Diabetes Care, Endocrinology and BMJ.

In The Last Decade

E. A. Ryan

12 papers receiving 424 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
E. A. Ryan Canada 8 207 132 124 66 56 13 464
Ronald D. Gunn United States 6 148 0.7× 52 0.4× 92 0.7× 64 1.0× 19 0.3× 8 649
Ana Laura Pimentel Brazil 8 157 0.8× 48 0.4× 45 0.4× 58 0.9× 37 0.7× 12 336
Jean‐Marc Atègbo Benin 9 64 0.3× 66 0.5× 304 2.5× 53 0.8× 25 0.4× 16 556
G. Saravanan India 12 269 1.3× 62 0.5× 11 0.1× 58 0.9× 32 0.6× 23 489
Konrad Szosland Poland 9 96 0.5× 40 0.3× 61 0.5× 51 0.8× 23 0.4× 22 400
Francesco Francini‐Pesenti Italy 14 88 0.4× 143 1.1× 11 0.1× 53 0.8× 23 0.4× 28 572
Abir Grissa Tunisia 5 40 0.2× 61 0.5× 288 2.3× 38 0.6× 16 0.3× 7 469
Manuel González‐Ortiz Mexico 10 130 0.6× 48 0.4× 29 0.2× 82 1.2× 79 1.4× 18 415
Shashi Seth India 9 113 0.5× 20 0.2× 44 0.4× 39 0.6× 10 0.2× 23 353

Countries citing papers authored by E. A. Ryan

Since Specialization
Citations

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

Fields of papers citing papers by E. A. Ryan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of E. A. Ryan

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

All Works

13 of 13 papers shown
2.
Cundy, Tim, Evan Ackermann, & E. A. Ryan. (2014). Gestational diabetes: new criteria may triple the prevalence but effect on outcomes is unclear. BMJ. 348(mar11 6). g1567–g1567. 118 indexed citations
3.
Shapiro, A. M. James, E. A. Ryan, & Jonathan R. T. Lakey. (2001). Clinical islet transplant—state of the art. Transplantation Proceedings. 33(7-8). 3502–3503. 17 indexed citations
4.
Ryan, E. A., Mary E. Pick, & Cécile Marceau. (2001). Use of alternative medicines in diabetes mellitus. Diabetic Medicine. 18(3). 242–245. 118 indexed citations
5.
Meneilly, Graydon S., E. A. Ryan, J. Radziuk, et al.. (2000). Effect of acarbose on insulin sensitivity in elderly patients with diabetes.. Diabetes Care. 23(8). 1162–1167. 108 indexed citations
6.
Ryan, E. A.. (1998). PREGNANCY IN DIABETES. Medical Clinics of North America. 82(4). 823–845. 22 indexed citations
7.
McManus, Ruth, et al.. (1996). Improved counter-regulatory hormonal and symptomatic responses to hypoglycemia in patients with insulin-dependent diabetes mellitus after 3 months of less strict glycemic control.. PubMed. 19(2). 71–82. 25 indexed citations
8.
Lutz, Thomas A., Jacquie Rand, & E. A. Ryan. (1995). Fructosamine concentrations in hyperglycemic cats. Australian Veterinary Journal. 72(7). 252–252. 30 indexed citations
10.
Ryan, E. A., et al.. (1994). An evaluation of iodine-123 iodoazomycinarabinoside as a marker of localized tissue hypoxia in patients with diabetes mellitus. European Journal of Nuclear Medicine and Molecular Imaging. 21(12). 1338–1342. 16 indexed citations
11.
Warnock, Garth L., et al.. (1992). The natural history of transplantation of insulin-producing pancreatic islets into type I diabetic patients.. PubMed. 24(6). 3058–3058. 2 indexed citations
12.
Seigler, Deborah E, Matthew S. Reeves, & E. A. Ryan. (1981). Glycaemic control with intensified conventional therapy. 21(3). 1 indexed citations
13.
Seigler, Deborah E, et al.. (1981). Comparison of intensified conventional therapy and continuous subcutaneous insulin infusion in outpatient management of type 1 (insulin dependent) diabetes mellitus. 21(5). 512–513. 1 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