Elizabeth Littlejohn

2.1k total citations
45 papers, 1.4k citations indexed

About

Elizabeth Littlejohn is a scholar working on Endocrinology, Diabetes and Metabolism, Surgery and Genetics. According to data from OpenAlex, Elizabeth Littlejohn has authored 45 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 31 papers in Endocrinology, Diabetes and Metabolism, 21 papers in Surgery and 18 papers in Genetics. Recurrent topics in Elizabeth Littlejohn's work include Diabetes Management and Research (23 papers), Pancreatic function and diabetes (20 papers) and Diabetes and associated disorders (15 papers). Elizabeth Littlejohn is often cited by papers focused on Diabetes Management and Research (23 papers), Pancreatic function and diabetes (20 papers) and Diabetes and associated disorders (15 papers). Elizabeth Littlejohn collaborates with scholars based in United States, China and United Kingdom. Elizabeth Littlejohn's co-authors include Ali Çınar, Kamuran Turksoy, Robert L. Rosenfield, Laurie Quinn, Lauretta Quinn, Sediqeh Samadi, Jianyuan Feng, Elif Seyma Bayrak, Iman Hajizadeh and Mert Sevil and has published in prestigious journals such as The Journal of Clinical Endocrinology & Metabolism, Critical Care Medicine and The Journal of Pediatrics.

In The Last Decade

Elizabeth Littlejohn

43 papers receiving 1.4k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Elizabeth Littlejohn United States 23 951 598 463 316 224 45 1.4k
Stacey M. Anderson United States 27 2.3k 2.4× 1.4k 2.4× 1.2k 2.5× 79 0.3× 12 0.1× 49 2.6k
Wendy C. Bevier United States 23 1.2k 1.2× 828 1.4× 558 1.2× 9 0.0× 56 0.3× 65 1.8k
Ahmad Haidar Canada 27 2.0k 2.1× 1.6k 2.7× 1.1k 2.3× 5 0.0× 16 0.1× 71 2.2k
Joseph El Youssef United States 25 1.4k 1.4× 1.0k 1.7× 743 1.6× 44 0.2× 53 1.7k
Marco Orsini Federici Italy 14 1.3k 1.4× 888 1.5× 630 1.4× 27 0.1× 32 1.7k
Signe Schmidt Denmark 19 1.2k 1.2× 663 1.1× 541 1.2× 44 0.2× 76 1.3k
Kamuran Turksoy United States 23 1.2k 1.2× 829 1.4× 605 1.3× 18 0.1× 41 1.4k
Chiara Toffanin Italy 20 1.2k 1.2× 941 1.6× 688 1.5× 13 0.1× 56 1.4k
Jorge Bondía Spain 24 1.2k 1.3× 808 1.4× 537 1.2× 12 0.1× 117 1.5k

Countries citing papers authored by Elizabeth Littlejohn

Since Specialization
Citations

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

Fields of papers citing papers by Elizabeth Littlejohn

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Elizabeth Littlejohn

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

All Works

20 of 20 papers shown
2.
Fletcher, Jonathan, Elizabeth Littlejohn, & Andrew Marshall. (2023). Exploring the performance of US international bond mutual funds. Financial Review. 58(4). 765–782.
3.
Turksoy, Kamuran, Iman Hajizadeh, Nicole Hobbs, et al.. (2018). Multivariable Artificial Pancreas for Various Exercise Types and Intensities. Diabetes Technology & Therapeutics. 20(10). 662–671. 56 indexed citations
4.
Yu, Xia, Elizabeth Littlejohn, Laurie Quinn, et al.. (2018). Online Glucose Prediction Using Computationally Efficient Sparse Kernel Filtering Algorithms in Type-1 Diabetes. IEEE Transactions on Control Systems Technology. 28(1). 3–15. 27 indexed citations
5.
Feng, Jianyuan, Iman Hajizadeh, Xia Yu, et al.. (2018). Multi-level supervision and modification of artificial pancreas control system. Computers & Chemical Engineering. 112. 57–69. 11 indexed citations
6.
Feng, Jianyuan, Iman Hajizadeh, Sediqeh Samadi, et al.. (2018). Hybrid Online Multi-Sensor Error Detection and Functional Redundancy for Artificial Pancreas Control Systems. IFAC-PapersOnLine. 51(18). 138–143. 6 indexed citations
7.
Turksoy, Kamuran, Laurie Quinn, J. Kilkus, et al.. (2017). Automated Insulin Delivery—The Light at the End of the Tunnel. The Journal of Pediatrics. 186. 17–28.e9. 8 indexed citations
8.
Turksoy, Kamuran, Iman Hajizadeh, Elizabeth Littlejohn, & Ali Çınar. (2017). Multivariate Statistical Monitoring of Sensor Faults of A Multivariable Artificial Pancreas. IFAC-PapersOnLine. 50(1). 10998–11004. 8 indexed citations
9.
Feng, Jianyuan, Kamuran Turksoy, Sediqeh Samadi, et al.. (2017). Hybrid online sensor error detection and functional redundancy for systems with time-varying parameters. Journal of Process Control. 60. 115–127. 15 indexed citations
10.
Yu, Xia, Kamuran Turksoy, Mudassir Rashid, et al.. (2017). Model-fusion-based online glucose concentration predictions in people with type 1 diabetes. Control Engineering Practice. 71. 129–141. 29 indexed citations
11.
Turksoy, Kamuran, Iman Hajizadeh, Sediqeh Samadi, et al.. (2016). Real-time insulin bolusing for unannounced meals with artificial pancreas. Control Engineering Practice. 59. 159–164. 38 indexed citations
12.
Rosenfield, Robert L., David A. Ehrmann, & Elizabeth Littlejohn. (2015). Adolescent Polycystic Ovary Syndrome Due to Functional Ovarian Hyperandrogenism Persists Into Adulthood. The Journal of Clinical Endocrinology & Metabolism. 100(4). 1537–1543. 23 indexed citations
13.
Turksoy, Kamuran, Lauretta Quinn, Elizabeth Littlejohn, & Ali Çınar. (2014). Artificial Pancreas Systems: An Integrated Multivariable Adaptive Approach. IFAC Proceedings Volumes. 47(3). 249–254. 12 indexed citations
14.
Wise, Matt P., et al.. (2013). Autoimmune Polyendocrine Syndrome: A Case-Based Review. Pediatric Annals. 42(5). 203–208. 9 indexed citations
15.
Turksoy, Kamuran, Elif Seyma Bayrak, Lauretta Quinn, Elizabeth Littlejohn, & Ali Çınar. (2013). Multivariable Adaptive Closed-Loop Control of an Artificial Pancreas Without Meal and Activity Announcement. Diabetes Technology & Therapeutics. 15(5). 386–400. 117 indexed citations
16.
Rosenfield, Robert L., et al.. (2012). Antimüllerian hormone levels are independently related to ovarian hyperandrogenism and polycystic ovaries. Fertility and Sterility. 98(1). 242–249.e4. 54 indexed citations
17.
Reshmi, Shalini C., Jennifer Miller, Dianne Deplewski, et al.. (2010). Evidence of a mechanism for isodicentric chromosome Y formation in a 45,X/46,X,idic(Y)(p11.31)/46,X,del(Y)(p11.31) mosaic karyotype. European Journal of Medical Genetics. 54(2). 161–164. 9 indexed citations
18.
Bordini, Brian, Elizabeth Littlejohn, & Robert L. Rosenfield. (2010). LH Dynamics in Overweight Girls with Premature Adrenarche and Slowly Progressive Sexual Precocity. International Journal of Pediatric Endocrinology. 2010. 1–12. 12 indexed citations
19.
Fangusaro, Jason & Elizabeth Littlejohn. (2009). Endocrine Late Effects: Manifestations and Treatments. Cancer treatment and research. 150. 155–182. 1 indexed citations
20.
Littlejohn, Elizabeth, Roy E. Weiss, Dianne Deplewski, Deborah V. Edidin, & Robert L. Rosenfield. (2007). Intractable Early Childhood Obesity as the Initial Sign of Insulin Resistant Hyperinsulinism and Precursor of Polycystic Ovary Syndrome. Journal of Pediatric Endocrinology and Metabolism. 20(1). 41–51. 37 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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