Robert A. Lewis

2.0k total citations
70 papers, 944 citations indexed

About

Robert A. Lewis is a scholar working on Pulmonary and Respiratory Medicine, Cardiology and Cardiovascular Medicine and Ecology. According to data from OpenAlex, Robert A. Lewis has authored 70 papers receiving a total of 944 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Pulmonary and Respiratory Medicine, 12 papers in Cardiology and Cardiovascular Medicine and 10 papers in Ecology. Recurrent topics in Robert A. Lewis's work include Pulmonary Hypertension Research and Treatments (20 papers), Avian ecology and behavior (7 papers) and Interstitial Lung Diseases and Idiopathic Pulmonary Fibrosis (5 papers). Robert A. Lewis is often cited by papers focused on Pulmonary Hypertension Research and Treatments (20 papers), Avian ecology and behavior (7 papers) and Interstitial Lung Diseases and Idiopathic Pulmonary Fibrosis (5 papers). Robert A. Lewis collaborates with scholars based in United Kingdom, United States and Switzerland. Robert A. Lewis's co-authors include Donald S. Farner, David G. Kiely, Robin Condliffe, Donald D. Stevenson, Philip E. Brown, John M. Dyke, Athanasios Charalampopoulos, Jim M. Wild, Charlie Elliot and Martin L. Morton and has published in prestigious journals such as Circulation, The Journal of Physical Chemistry and Journal of Allergy and Clinical Immunology.

In The Last Decade

Robert A. Lewis

63 papers receiving 866 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Robert A. Lewis United Kingdom 19 262 238 141 115 77 70 944
Doron M. Behar Israel 25 183 0.7× 116 0.5× 28 0.2× 12 0.1× 58 0.8× 62 3.2k
John Patrick O’Grady United States 19 80 0.3× 70 0.3× 50 0.4× 11 0.1× 155 2.0× 60 1.4k
Brian K. Roberts United States 20 97 0.4× 70 0.3× 59 0.4× 56 0.5× 37 0.5× 58 1.7k
Charles E. Miller United States 24 206 0.8× 52 0.2× 82 0.6× 145 1.3× 20 0.3× 158 2.0k
Richard M. Fox Australia 26 162 0.6× 49 0.2× 54 0.4× 104 0.9× 29 0.4× 86 2.1k
Oliver W. Jones United States 31 186 0.7× 92 0.4× 205 1.5× 12 0.1× 34 0.4× 98 3.2k
Neil Bradman United Kingdom 26 54 0.2× 25 0.1× 54 0.4× 42 0.4× 93 1.2× 50 3.0k
Georgia L. Wiesner United States 28 238 0.9× 27 0.1× 64 0.5× 67 0.6× 66 0.9× 76 3.0k
Antonel Olckers South Africa 15 30 0.1× 152 0.6× 122 0.9× 49 0.4× 28 0.4× 28 1.8k
David Knight United Kingdom 22 57 0.2× 160 0.7× 134 1.0× 15 0.1× 42 0.5× 103 2.5k

Countries citing papers authored by Robert A. Lewis

Since Specialization
Citations

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

Fields of papers citing papers by Robert A. Lewis

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Robert A. Lewis

This figure shows the co-authorship network connecting the top 25 collaborators of Robert A. Lewis. A scholar is included among the top collaborators of Robert A. Lewis 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 Robert A. Lewis. Robert A. Lewis 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.
Condliffe, Robin, Abdul Hameed, Robert A. Lewis, et al.. (2023). Clinical–radiological–pathological correlation in pulmonary arterial hypertension. European Respiratory Review. 32(170). 230138–230138. 5 indexed citations
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Shahin, Yousef, Samer Alabed, Robert A. Lewis, et al.. (2022). CMR Measures of Left Atrial Volume Index and Right Ventricular Function Have Prognostic Value in Chronic Thromboembolic Pulmonary Hypertension. Frontiers in Medicine. 9. 840196–840196. 5 indexed citations
5.
Alabed, Samer, Krit Dwivedi, Yousef Shahin, et al.. (2022). Right ventricular remodelling in pulmonary arterial hypertension predicts treatment response. Heart. 108(17). 1392–1400. 19 indexed citations
6.
Garg, Pankaj, Robert A. Lewis, Christopher Johns, et al.. (2021). Cardiovascular magnetic resonance predicts all-cause mortality in pulmonary hypertension associated with heart failure with preserved ejection fraction. International journal of cardiac imaging. 37(10). 3019–3025. 15 indexed citations
7.
Armstrong, Iain, Athanasios Charalampopoulos, Charlie Elliot, et al.. (2021). Elective lower limb orthopedic arthroplasty surgery in patients with pulmonary hypertension. Pulmonary Circulation. 12(1). e12019–e12019. 2 indexed citations
8.
Lewis, Robert A., A. A. Roger Thompson, Catherine Billings, et al.. (2020). Mild parenchymal lung disease and/or low diffusion capacity impacts survival and treatment response in patients diagnosed with idiopathic pulmonary arterial hypertension. European Respiratory Journal. 55(6). 2000041–2000041. 50 indexed citations
9.
Lewis, Robert A., Catherine Billings, Judith Hurdman, et al.. (2020). Maximal Exercise Testing Using the Incremental Shuttle Walking Test Can Be Used to Risk-Stratify Patients with Pulmonary Arterial Hypertension. Annals of the American Thoracic Society. 18(1). 34–43. 12 indexed citations
10.
Lewis, Robert A., et al.. (2020). BNP/NT-proBNP in pulmonary arterial hypertension: time for point-of-care testing?. European Respiratory Review. 29(156). 200009–200009. 66 indexed citations
11.
Alabed, Samer, Yousef Shahin, Pankaj Garg, et al.. (2020). Cardiac-MRI Predicts Clinical Worsening and Mortality in Pulmonary Arterial Hypertension. JACC. Cardiovascular imaging. 14(5). 931–942. 68 indexed citations
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Charalampopoulos, Athanasios, Robert A. Lewis, Peter Hickey, et al.. (2018). Pathophysiology and Diagnosis of Pulmonary Hypertension Due to Left Heart Disease. Frontiers in Medicine. 5. 174–174. 19 indexed citations
14.
Lewis, Robert A., et al.. (2009). Field Theory Model of the Flyby Anomaly. AIP conference proceedings. 226–234. 7 indexed citations
15.
Fyfe, Derek A., et al.. (2006). Tissue Doppler Imaging Detects Severely Abnormal Myocardial Velocities That Identify Children With Pre-terminal Cardiac Graft Failure After Heart Transplantation. The Journal of Heart and Lung Transplantation. 25(5). 510–517. 33 indexed citations
16.
Taylor, Paul, et al.. (1993). Effects of dietary manganese deficiency on high density lipoprotein composition and metabolism in Sprague-Dawley rats. Nutrition Research. 13(8). 953–968. 8 indexed citations
17.
Brown, Philip E., et al.. (1990). Studies of chromenes. Part 9. Syntheses of chromenequinones. Journal of the Chemical Society Perkin Transactions 1. 2979–2979. 22 indexed citations
18.
Dyke, John M., et al.. (1982). Improved first ionization potential of the dimethylsilaethylene molecule obtained with high-temperature photoelectron spectroscopy. The Journal of Physical Chemistry. 86(15). 2913–2916. 10 indexed citations
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20.
Lewis, Robert A.. (1967). "Resting" Heart and Respiratory Rates of Small Birds. The Auk. 84(1). 131–132. 2 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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