Aaron Liew

4.9k total citations · 1 hit paper
101 papers, 2.9k citations indexed

About

Aaron Liew is a scholar working on Surgery, Geriatrics and Gerontology and Molecular Biology. According to data from OpenAlex, Aaron Liew has authored 101 papers receiving a total of 2.9k indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Surgery, 22 papers in Geriatrics and Gerontology and 21 papers in Molecular Biology. Recurrent topics in Aaron Liew's work include Frailty in Older Adults (22 papers), Venous Thromboembolism Diagnosis and Management (17 papers) and Nutrition and Health in Aging (16 papers). Aaron Liew is often cited by papers focused on Frailty in Older Adults (22 papers), Venous Thromboembolism Diagnosis and Management (17 papers) and Nutrition and Health in Aging (16 papers). Aaron Liew collaborates with scholars based in Ireland, United Kingdom and Canada. Aaron Liew's co-authors include Rónán Ó’Caoimh, Duygu Sezgin, Timothy O’Brien, Mark O’Donovan, D. William Molloy, Kenneth Rockwood, Andrew Clegg, James D. Douketis, Frank Barry and John W. Eikelboom and has published in prestigious journals such as JAMA, SHILAP Revista de lepidopterología and Annals of Internal Medicine.

In The Last Decade

Aaron Liew

99 papers receiving 2.8k 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.

Prevalence of frailty in 62 countries across the world: a systematic review and meta-analysis of population-level studies

2020 621 citations Rónán Ó’Caoimh, Duygu Sezgin et al. Age and Ageing profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Aaron Liew Ireland	30	989	780	642	504	420	101	2.9k
Susan K. Ewing United States	32	844 0.9×	1.3k 1.7×	891 1.4×	361 0.7×	554 1.3×	61	4.6k
George Ioannidis Canada	33	430 0.4×	643 0.8×	1.5k 2.4×	264 0.5×	587 1.4×	166	4.3k
Nader Fallah Canada	30	463 0.5×	407 0.5×	464 0.7×	243 0.5×	206 0.5×	100	2.7k
Barbara L. van Leeuwen Netherlands	36	1.7k 1.7×	1.1k 1.4×	1.2k 1.8×	421 0.8×	282 0.7×	170	5.2k
Kenneth W. Lyles United States	44	424 0.4×	450 0.6×	2.0k 3.2×	285 0.6×	924 2.2×	131	7.3k
Shosuke Satake Japan	24	902 0.9×	1.3k 1.6×	305 0.5×	221 0.4×	393 0.9×	85	2.5k
Leonardo Sartori Italy	34	409 0.4×	644 0.8×	313 0.5×	179 0.4×	294 0.7×	84	2.7k
Daniel A. Galvão Australia	47	306 0.3×	2.9k 3.7×	924 1.4×	134 0.3×	589 1.4×	226	10.3k
Kristina Åkesson Sweden	41	228 0.2×	641 0.8×	2.2k 3.5×	153 0.3×	1.1k 2.6×	176	6.0k
Elizabeth M. Cespedes Feliciano United States	38	842 0.9×	2.5k 3.2×	514 0.8×	65 0.1×	369 0.9×	115	4.9k

Countries citing papers authored by Aaron Liew

Since Specialization

Citations

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

Fields of papers citing papers by Aaron Liew

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Aaron Liew

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Ivory, John D., et al.. (2025). Frailty and comorbidity in older adults with and without diabetes and chronic leg ulcer: A cross‐sectional study. International Wound Journal. 22(1). e70119–e70119.

Murphy, Gillian, David J. Brayden, David W. Cheung, et al.. (2025). Albumin-based delivery systems: Recent advances, challenges, and opportunities. Journal of Controlled Release. 380. 375–395. 19 indexed citations

Sezgin, Duygu, Aaron Liew, & Georgina Gethin. (2023). Understanding frailty and pre-frailty to improve chronic wound management in older people: a study protocol. ARAN (University of Galway Research Repository) (Ollscoil na Gaillimhe – University of Galway). 1 indexed citations

O’Donovan, Mark, Brecht Devleesschauwer, Duygu Sezgin, et al.. (2023). Comparing frailty prevalence between countries: validation of the Global Burden of Disease study Frailty Index (GBD-FI) in the survey of health, ageing and retirement in Europe. Age and Ageing. 52(11). 6 indexed citations

Stanek, Agata, Giovanni Mosti, Eva Valesky, et al.. (2023). No More Venous Ulcers—What More Can We Do?. Journal of Clinical Medicine. 12(19). 6153–6153. 13 indexed citations

Dunne, Fidelma, Christine Newman, Alberto Alvarez‐Iglesias, et al.. (2023). Early Metformin in Gestational Diabetes. JAMA. 330(16). 1547–1547. 34 indexed citations

Sezgin, Duygu, Mark O’Donovan, Aaron Liew, et al.. (2022). The Diagnostic Accuracy and Clinimetric Properties of Screening Instruments to Identify Frail Older Adults Attending Emergency Departments: A Protocol for a Mixed Methods Systematic Review and Meta-Analysis. International Journal of Environmental Research and Public Health. 19(3). 1380–1380. 8 indexed citations

Duffy, Aoife, Veronica McInerney, Janusz Krawczyk, et al.. (2022). Marrow changes and reduced proliferative capacity of mesenchymal stromal cells from patients with “no-option” critical limb ischemia; observations on feasibility of the autologous approach from a clinical trial. Cytotherapy. 24(12). 1259–1267. 2 indexed citations

Dimakakos, Evangelos, Georgia Gomatou, M. Catalano, et al.. (2022). Thromboembolic Disease in Patients With Cancer and COVID-19: Risk Factors, Prevention and Practical Thromboprophylaxis Recommendations–State-of-the-Art. Anticancer Research. 42(7). 3261–3274. 6 indexed citations

10.

Sezgin, Duygu, Anne Hendry, Aaron Liew, et al.. (2020). Transitional palliative care interventions for older adults with advanced non-malignant diseases and frailty: a systematic review. Journal of Integrated Care. 28(4). 387–403. 9 indexed citations

11.

Liew, Aaron, Elizabeth Holmes‐Truscott, John Casey, et al.. (2020). Characterization of pre-transplant psychosocial burden in an integrated national islet transplant program. Islets. 12(2). 21–31. 4 indexed citations

12.

O’Donovan, Mark, Duygu Sezgin, Rónán Ó’Caoimh, & Aaron Liew. (2020). The Impact of and Interaction between Diabetes and Frailty on Psychosocial Wellbeing and Mortality in Ireland. International Journal of Environmental Research and Public Health. 17(24). 9535–9535. 8 indexed citations

13.

Howard, Linda, Veronica McInerney, Janusz Krawczyk, et al.. (2020). Autologous bone marrow mesenchymal stromal cell therapy for “no-option” critical limb ischemia is limited by karyotype abnormalities. Cytotherapy. 22(6). 313–321. 26 indexed citations

14.

Sezgin, Duygu, Rónán Ó’Caoimh, Aaron Liew, et al.. (2020). The effectiveness of intermediate care including transitional care interventions on function, healthcare utilisation and costs: a scoping review. European Geriatric Medicine. 11(6). 961–974. 40 indexed citations

15.

Lamba, Nayan, Aaron Liew, Shreya Chawla, et al.. (2020). The safety and efficacy of steroid treatment for acute spinal cord injury: A Systematic Review and meta-analysis. Heliyon. 6(2). e03414–e03414. 57 indexed citations

16.

Ó’Caoimh, Rónán, Duygu Sezgin, Mark O’Donovan, et al.. (2020). Prevalence of frailty in 62 countries across the world: a systematic review and meta-analysis of population-level studies. Age and Ageing. 50(1). 96–104. 621 indexed citations breakdown →

17.

Hendry, Anne, Roberto Bernabei, Regina Roller‐Wirnsberger, et al.. (2018). Key Messages for a Frailty Prevention and Management Policy in Europe from the Advantage Joint Action Consortium. The journal of nutrition health & aging. 22(8). 892–897. 32 indexed citations

18.

O’Connell, Emer, et al.. (2016). Focused Versus Bilateral Parathyroid Exploration for Primary Hyperparathyroidism: A Systematic Review and Meta-analysis. Annals of Surgical Oncology. 24(7). 1924–1934. 52 indexed citations

19.

Liew, Aaron, et al.. (2013). Robust, Efficient, and Practical Electrogene Transfer Method for Human Mesenchymal Stem Cells Using Square Electric Pulses. Human Gene Therapy Methods. 24(5). 289–297. 34 indexed citations

20.

Liew, Aaron, Jill McMahon, Thomas Ritter, et al.. (2009). Comparison of Viral and Nonviral Vectors for Gene Transfer to Human Endothelial Progenitor Cells. Tissue Engineering Part C Methods. 15(2). 223–231. 17 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