Sara Hartnell

4.5k total citations
49 papers, 1.4k citations indexed

About

Sara Hartnell is a scholar working on Endocrinology, Diabetes and Metabolism, Genetics and Surgery. According to data from OpenAlex, Sara Hartnell has authored 49 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 49 papers in Endocrinology, Diabetes and Metabolism, 28 papers in Genetics and 27 papers in Surgery. Recurrent topics in Sara Hartnell's work include Diabetes Management and Research (49 papers), Diabetes and associated disorders (28 papers) and Pancreatic function and diabetes (26 papers). Sara Hartnell is often cited by papers focused on Diabetes Management and Research (49 papers), Diabetes and associated disorders (28 papers) and Pancreatic function and diabetes (26 papers). Sara Hartnell collaborates with scholars based in United Kingdom, Switzerland and Austria. Sara Hartnell's co-authors include Roman Hovorka, Malgorzata E. Wilinska, Mark L. Evans, Hood Thabit, Charlotte K. Boughton, Lia Bally, Janet M. Allen, Anthony P. Coll, Yue Ruan and Julia K. Mader and has published in prestigious journals such as New England Journal of Medicine, Nature Medicine and SHILAP Revista de lepidopterología.

In The Last Decade

Sara Hartnell

45 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
Sara Hartnell United Kingdom 19 1.3k 925 771 138 42 49 1.4k
Lori Carria United States 16 1.0k 0.8× 863 0.9× 652 0.8× 10 0.1× 44 1.0× 19 1.1k
Zoey Li United States 13 595 0.5× 378 0.4× 311 0.4× 43 0.3× 39 0.9× 25 671
Goran Petrovski Qatar 15 458 0.3× 278 0.3× 262 0.3× 44 0.3× 17 0.4× 53 590
Signe Schmidt Denmark 19 1.2k 0.9× 663 0.7× 541 0.7× 17 0.1× 59 1.4× 76 1.3k
Scott W. Lee United States 18 1.7k 1.3× 1.2k 1.3× 1.0k 1.3× 9 0.1× 55 1.3× 31 1.8k
Robert H. Slover United States 21 2.2k 1.7× 1.7k 1.8× 1.5k 2.0× 10 0.1× 57 1.4× 36 2.4k
Jan Šoupal Czechia 11 688 0.5× 381 0.4× 371 0.5× 7 0.1× 58 1.4× 33 786
V. Roberts United States 10 858 0.7× 353 0.4× 278 0.4× 9 0.1× 29 0.7× 10 921
L Heinemann Germany 9 603 0.5× 338 0.4× 218 0.3× 8 0.1× 25 0.6× 28 746
Andrea E. Scaramuzza Italy 14 419 0.3× 266 0.3× 233 0.3× 9 0.1× 78 1.9× 18 713

Countries citing papers authored by Sara Hartnell

Since Specialization
Citations

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

Fields of papers citing papers by Sara Hartnell

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sara Hartnell

This figure shows the co-authorship network connecting the top 25 collaborators of Sara Hartnell. A scholar is included among the top collaborators of Sara Hartnell 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 Sara Hartnell. Sara Hartnell 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
1.
Lee, Tara, Corinne Collett, Sara Hartnell, et al.. (2025). Automated insulin delivery during the first 6 months postpartum (AiDAPT): a prespecified extension study. The Lancet Diabetes & Endocrinology. 13(3). 210–220. 2 indexed citations
2.
Madrid‐Valero, Juan J., Eleanor Scott, Charlotte K. Boughton, et al.. (2024). Closed-Loop Therapy and Sleep in Young People Newly Diagnosed With Type 1 Diabetes and Their Parents. Journal of Diabetes Science and Technology. 20(2). 335–341. 1 indexed citations
3.
Boughton, Charlotte K., Munachiso Nwokolo, Sara Hartnell, et al.. (2024). Impact of Ultra-Rapid Insulin on Boost and Ease-Off in the Cambridge Hybrid Closed-Loop System for Individuals With Type 1 Diabetes. Journal of Diabetes Science and Technology. 20(2). 381–387. 1 indexed citations
4.
Haliloğlu, Belma, Charlotte K. Boughton, Julia Ware, et al.. (2024). Postprandial Glucose Excursions with Ultra-Rapid Insulin Analogs in Hybrid Closed-Loop Therapy for Adults with Type 1 Diabetes. Diabetes Technology & Therapeutics. 26(7). 449–456. 5 indexed citations
5.
Boughton, Charlotte K., Janet M. Allen, Julia Ware, et al.. (2024). The effect of closed-loop glucose control on C-peptide secretion in youth with newly diagnosed type 1 diabetes: the CLOuD RCT. SHILAP Revista de lepidopterología. 1–75.
6.
Allen, Janet M., Julia Ware, Malgorzata E. Wilinska, et al.. (2024). Diabetic Ketoacidosis at Onset of Type 1 Diabetes and Glycemic Outcomes with Closed-Loop Insulin Delivery. Diabetes Technology & Therapeutics. 26(3). 198–202. 4 indexed citations
7.
Daly, Aideen, Charlotte K. Boughton, Munachiso Nwokolo, et al.. (2023). Fully automated closed-loop insulin delivery in adults with type 2 diabetes: an open-label, single-center, randomized crossover trial. Nature Medicine. 29(1). 203–208. 56 indexed citations
8.
Boughton, Charlotte K., Sara Hartnell, Katy Davenport, et al.. (2023). Implementation of fully closed‐loop insulin delivery for inpatients with diabetes: Real‐world outcomes. Diabetic Medicine. 40(6). e15092–e15092. 8 indexed citations
9.
Hanes, Sarah J., Charlotte K. Boughton, Sara Hartnell, et al.. (2023). Patient‐reported outcomes for older adults on CamAPS FX closed loop system. Diabetic Medicine. 40(9). e15126–e15126. 8 indexed citations
10.
Madrid‐Valero, Juan J., Julia Ware, Janet M. Allen, et al.. (2023). Sleep Quality and Quantity in Caregivers of Children with Type 1 Diabetes Using Closed-Loop Insulin Delivery or a Sensor-Augmented Pump. Pediatric Diabetes. 2023. 1–10. 1 indexed citations
11.
Ware, Julia, Janet M. Allen, Charlotte K. Boughton, et al.. (2023). Hybrid Closed-Loop with Faster Insulin Aspart Compared with Standard Insulin Aspart in Very Young Children with Type 1 Diabetes: A Double-Blind, Multicenter, Randomized, Crossover Study. Diabetes Technology & Therapeutics. 25(6). 431–436. 15 indexed citations
12.
Newman, Christine, Sara Hartnell, Malgorzata E. Wilinska, Heba Alwan, & Roman Hovorka. (2023). Real-World Evidence of the Cambridge Hybrid Closed-Loop App With a Novel Real-Time Continuous Glucose Monitoring System. Journal of Diabetes Science and Technology. 19(1). 165–168. 4 indexed citations
13.
Nwokolo, Munachiso, Sara Hartnell, Heba Alwan, et al.. (2023). CamAPS FX Hybrid Closed-Loop with Ultra-Rapid Lispro Compared with Standard Lispro in Adults with Type 1 Diabetes: A Double-Blind, Randomized, Crossover Study. Diabetes Technology & Therapeutics. 25(12). 856–863. 16 indexed citations
14.
Boughton, Charlotte K., Janet M. Allen, Julia Ware, et al.. (2022). Closed-Loop Therapy and Preservation of C-Peptide Secretion in Type 1 Diabetes. New England Journal of Medicine. 387(10). 882–893. 57 indexed citations
15.
Boughton, Charlotte K., Sara Hartnell, Aideen Daly, et al.. (2021). Fully automated closed-loop glucose control compared with standard insulin therapy in adults with type 2 diabetes requiring dialysis: an open-label, randomized crossover trial. Nature Medicine. 27(8). 1471–1476. 62 indexed citations
16.
Boughton, Charlotte K., Lia Bally, Sara Hartnell, et al.. (2019). Closed‐loop insulin delivery in end‐of‐life care: a case report. Diabetic Medicine. 36(12). 1711–1714. 6 indexed citations
17.
Ruan, Yue, Lia Bally, Hood Thabit, et al.. (2018). Hypoglycaemia incidence and recovery during home use of hybrid closed‐loop insulin delivery in adults with type 1 diabetes. Diabetes Obesity and Metabolism. 20(8). 2004–2008. 18 indexed citations
18.
Bally, Lia, Hood Thabit, Sara Hartnell, et al.. (2018). Closed-Loop Insulin Delivery for Glycemic Control in Noncritical Care. New England Journal of Medicine. 379(6). 547–556. 145 indexed citations
19.
Ruan, Yue, Hood Thabit, Lalantha Leelarathna, et al.. (2017). Faster insulin action is associated with improved glycaemic outcomes during closed‐loop insulin delivery and sensor‐augmented pump therapy in adults with type 1 diabetes. Diabetes Obesity and Metabolism. 19(10). 1485–1489. 8 indexed citations
20.
Bally, Lia, Hood Thabit, Yue Ruan, et al.. (2017). Bolusing frequency and amount impacts glucose control during hybrid closed‐loop. Diabetic Medicine. 35(3). 347–351. 9 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