Roy Lan

518 total citations
23 papers, 331 citations indexed

About

Roy Lan is a scholar working on Surgery, Cardiology and Cardiovascular Medicine and Economics and Econometrics. According to data from OpenAlex, Roy Lan has authored 23 papers receiving a total of 331 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Surgery, 8 papers in Cardiology and Cardiovascular Medicine and 4 papers in Economics and Econometrics. Recurrent topics in Roy Lan's work include Orthopaedic implants and arthroplasty (7 papers), Total Knee Arthroplasty Outcomes (6 papers) and Health Systems, Economic Evaluations, Quality of Life (4 papers). Roy Lan is often cited by papers focused on Orthopaedic implants and arthroplasty (7 papers), Total Knee Arthroplasty Outcomes (6 papers) and Health Systems, Economic Evaluations, Quality of Life (4 papers). Roy Lan collaborates with scholars based in United States, Slovakia and Switzerland. Roy Lan's co-authors include Atul F. Kamath, Linsen T. Samuel, Daniel Grits, M. Celeste Simon, Brian Keith, Danielle J. Sanchez, Hong Xie, Yan Xiang, Chih-Hang Anthony Tang and Anthony Mancuso and has published in prestigious journals such as Circulation, Journal of Clinical Investigation and Journal of the American College of Cardiology.

In The Last Decade

Roy Lan

21 papers receiving 329 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Roy Lan United States 10 147 58 58 50 46 23 331
Antonio Moral Duarte Portugal 8 76 0.5× 29 0.5× 12 0.2× 89 1.8× 55 1.2× 22 258
Sandrine Kerbrat France 9 51 0.3× 19 0.3× 12 0.2× 38 0.8× 48 1.0× 27 349
Michael E. Reschen United Kingdom 9 39 0.3× 23 0.4× 11 0.2× 18 0.4× 60 1.3× 15 229
Dinee C. Simpson United States 9 54 0.4× 10 0.2× 18 0.3× 28 0.6× 73 1.6× 18 256
Avinash Maganty United States 10 122 0.8× 9 0.2× 29 0.5× 20 0.4× 41 0.9× 54 312
Jessica X. Yu United States 11 241 1.6× 34 0.6× 6 0.1× 66 1.3× 61 1.3× 45 456
Anthony La Delfa Canada 7 62 0.4× 9 0.2× 12 0.2× 47 0.9× 90 2.0× 7 286
Saman K. Hashmi United States 7 15 0.1× 156 2.7× 15 0.3× 45 0.9× 66 1.4× 18 334
Uma Perni United States 10 78 0.5× 28 0.5× 5 0.1× 40 0.8× 17 0.4× 22 595

Countries citing papers authored by Roy Lan

Since Specialization
Citations

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

Fields of papers citing papers by Roy Lan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Roy Lan

This figure shows the co-authorship network connecting the top 25 collaborators of Roy Lan. A scholar is included among the top collaborators of Roy Lan 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 Roy Lan. Roy Lan 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.
Ye, Jing, Liping Chen, Duan Xu, et al.. (2025). Inverse association between CALLY index and angina pectoris in US adults: a population-based study. BMC Cardiovascular Disorders. 25(1). 94–94. 4 indexed citations
2.
3.
Lan, Roy, et al.. (2024). Rising trend in use of patient-reported outcomes in atrial fibrillation clinical trials. Heart Rhythm. 21(9). 1524–1525. 1 indexed citations
4.
Lan, Roy, Ishan Paranjpe, M. A. Saeed, & Marco Pérez. (2024). Characteristics of contemporary atrial fibrillation clinical trials and their association with industry sponsorship. Heart Rhythm. 21(9). 1517–1523. 1 indexed citations
5.
Sandhu, Alexander T., Neil Kalwani, Jimmy Zheng, et al.. (2024). Clinical Impact of Routine Assessment of Patient-Reported Health Status in Heart Failure Clinic: The PRO-HF Trial. Circulation. 149(22). 1717–1728. 4 indexed citations
6.
Mueller, Adrienne, Roy Lan, Cati Brown‐Johnson, et al.. (2023). Opportunities to Increase Science of Diversity and Inclusion in Clinical Trials: Equity and a Lack of a Control. Journal of the American Heart Association. 12(24). e030042–e030042. 3 indexed citations
7.
Lan, Roy, Rushil Shah, Kira Clark, et al.. (2023). Disabilities Reporting in Cardiac Clinical Trials: How Are We Doing?. Journal of the American Heart Association. 12(22). e029726–e029726.
8.
Lan, Roy, Rushil Shah, Melvin R. Echols, et al.. (2023). WHO ARE WE MISSING? REPORTING OF TRANSGENDER AND GENDER EXPANSIVE POPULATIONS IN CLINICAL TRIALS. Journal of the American College of Cardiology. 81(8). 119–119. 2 indexed citations
9.
Ebinger, Joseph E., Roy Lan, Eric Luong, et al.. (2022). Disparities in Geographic Access to Cardiac Rehabilitation in Los Angeles County. Journal of the American Heart Association. 11(18). e026472–e026472. 10 indexed citations
10.
Ebinger, Joseph E., Roy Lan, Nancy Sun, et al.. (2022). Seasonal COVID-19 surge related hospital volumes and case fatality rates. BMC Infectious Diseases. 22(1). 178–178. 10 indexed citations
11.
Hu, Xin, Cameron M. Kaplan, Rebecca A. Krukowski, et al.. (2021). Characterization of Clinical Symptoms by Race Among Women With Early-Stage, Hormone Receptor–Positive Breast Cancer Before Starting Chemotherapy. JAMA Network Open. 4(6). e2112076–e2112076. 11 indexed citations
12.
Lan, Roy, et al.. (2021). Outcome measures in total hip arthroplasty: have our metrics changed over 15 years?. Archives of Orthopaedic and Trauma Surgery. 142(8). 1753–1762. 5 indexed citations
13.
Lan, Roy, Daniel Grits, Linsen T. Samuel, & Assem A. Sultan. (2021). Resident Involvement in Posterior Lumbar Interbody Fusion is Associated With Increased Readmissions and Operative Time, But No Increased Short-term Risks. Clinical Spine Surgery A Spine Publication. 34(6). E364–E369. 1 indexed citations
14.
Lan, Roy, et al.. (2020). How Are We Measuring Cost-Effectiveness in Total Joint Arthroplasty Studies? Systematic Review of the Literature. The Journal of Arthroplasty. 35(11). 3364–3374. 29 indexed citations
15.
Lan, Roy, et al.. (2020). Evolving Outcome Measures in Total Knee Arthroplasty: Trends and Utilization Rates Over the Past 15 Years. The Journal of Arthroplasty. 35(11). 3375–3382. 11 indexed citations
16.
Xie, Hong, Chih-Hang Anthony Tang, Jun Song, et al.. (2018). IRE1α RNase–dependent lipid homeostasis promotes survival in Myc-transformed cancers. Journal of Clinical Investigation. 128(4). 1300–1316. 101 indexed citations
17.
Lan, Roy & Atul F. Kamath. (2017). Post-acute care disparities in total joint arthroplasty. Arthroplasty Today. 3(3). 187–191. 33 indexed citations
18.
Lan, Roy & Atul F. Kamath. (2017). Does the Timing of Pre-Operative Medical Evaluation Influence Perioperative Total Hip Arthroplasty Outcomes?. The Open Orthopaedics Journal. 11(1). 195–202. 5 indexed citations
19.
Weems, Mark, et al.. (2016). Electronic communication preferences among mothers in the neonatal intensive care unit. Journal of Perinatology. 36(11). 997–1000. 16 indexed citations
20.

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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