Robert A. Lewis

2.0k citations

70 papers · 944 indexed · h-index 19

Pulmonary and Respiratory Medicine top 10%
Cardiology and Cardiovascular Medicine top 10%
Ecology top 10%
Ecology, Evolution, Behavior and Systematics top 10%
Sociology and Political Science

Co-authors: Donald S. Farner Robin Condliffe David G. Kiely Donald D. Stevenson Philip E. Brown John M. Dyke Jim M. Wild Athanasios Charalampopoulos
Topics: Pulmonary Hypertension Research and Treatments (20 papers)Avian ecology and behavior (7 papers)Interstitial Lung Diseases and Idiopathic Pulmonary Fibrosis (5 papers)
Cited by: Cardiology and Cardiovascular Medicine Pulmonary and Respiratory Medicine Developmental Biology
Journals: Circulation The Journal of Physical Chemistry Journal of Allergy and Clinical Immunology
Partner nations: United Kingdom United States Switzerland

In The Last Decade

Robert A. Lewis

63 papers receiving 866 citations

Peers

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

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20 of 20 papers shown

#	Work	Indexed citations
1	Clinical–radiological–pathological correlation in pulmonary arterial hypertension 2023 ·European Respiratory Review ·Robin Condliffe,(unknown),Abdul Hameed,Robert A. Lewis,Rajamiyer Venkateswaran,Deepa Gopalan,Peter Dorfmüller	5
2	Computed tomography lung parenchymal descriptions in routine radiological reporting have diagnostic and prognostic utility in patients with idiopathic pulmonary arterial hypertension and pulmonary hypertension associated with lung disease 2022 ·ERJ Open Research ·Krit Dwivedi,Robin Condliffe,Michael Sharkey,Robert A. Lewis,Samer Alabed,Smitha Rajaram,Catherine Hill,Laura Saunders,Peter Metherall,Faisal Alandejani,(unknown),Jim M. Wild,Haiping Lu,David G. Kiely,Andrew J. Swift	10
3	Abstract 13527: The Development of a Remote Pulmonary Arterial Hypertension Risk Score Utilising Remote Monitoring Technology to Monitor Parameters Associated With Mortality in Pulmonary Arterial Hypertension 2022 ·Circulation ·Jennifer T Middleton,(unknown),(unknown),(unknown),(unknown),(unknown),Mark Toshner,(unknown),Robert A. Lewis,Andrew J. Swift,Robin Condliffe,Charlie Elliot,Abdul Hameed,Athanasios Charalampopoulos,A. A. Roger Thompson,David G. Kiely,Alexander Rothman	0
4	CMR Measures of Left Atrial Volume Index and Right Ventricular Function Have Prognostic Value in Chronic Thromboembolic Pulmonary Hypertension 2022 ·Frontiers in Medicine ·Yousef Shahin,Samer Alabed,(unknown),Robert A. Lewis,Christopher Johns,(unknown),(unknown),Faisal Alandejani,Pankaj Garg,Charlie Elliot,Abdul Hameed,(unknown),Jim M. Wild,Robin Condliffe,Andrew J. Swift,David G. Kiely	5
5	Right ventricular remodelling in pulmonary arterial hypertension predicts treatment response 2022 ·Heart ·(unknown),(unknown),Samer Alabed,Krit Dwivedi,Yousef Shahin,Alexander Rothman,Pankaj Garg,Allan Lawrie,David Capener,A. A. Roger Thompson,Faisal Alandejani,Jim M. Wild,Christopher Johns,Robert A. Lewis,Rebecca Gosling,Michael Sharkey,Robin Condliffe,David G. Kiely,Andrew J. Swift	19
6	Cardiovascular magnetic resonance predicts all-cause mortality in pulmonary hypertension associated with heart failure with preserved ejection fraction 2021 ·International journal of cardiac imaging ·Pankaj Garg,Robert A. Lewis,Christopher Johns,Andrew J. Swift,David Capener,Smitha Rajaram,A. A. Roger Thompson,Robin Condliffe,Charlie Elliot,Athanasios Charalampopoulos,Abdul Hameed,Alexander Rothman,Jim M. Wild,David G. Kiely	15
7	Elective lower limb orthopedic arthroplasty surgery in patients with pulmonary hypertension 2021 ·Pulmonary Circulation ·(unknown),(unknown),(unknown),Iain Armstrong,Athanasios Charalampopoulos,Charlie Elliot,Abdul Hameed,Neil Hamilton,(unknown),(unknown),Robert A. Lewis,Ian Sabroe,A. A. Roger Thompson,R. M. Kerry,Robin Condliffe,David G. Kiely	2
8	Mild parenchymal lung disease and/or low diffusion capacity impacts survival and treatment response in patients diagnosed with idiopathic pulmonary arterial hypertension 2020 ·European Respiratory Journal ·Robert A. Lewis,A. A. Roger Thompson,Catherine Billings,Athanasios Charalampopoulos,Charlie Elliot,Neil Hamilton,Catherine Hill,Judith Hurdman,Smitha Rajaram,Ian Sabroe,(unknown),David G. Kiely,Robin Condliffe	50
9	BNP/NT-proBNP in pulmonary arterial hypertension: time for point-of-care testing? 2020 ·European Respiratory Review ·Robert A. Lewis,(unknown),Robin Condliffe,David G. Kiely	66
10	Maximal Exercise Testing Using the Incremental Shuttle Walking Test Can Be Used to Risk-Stratify Patients with Pulmonary Arterial Hypertension 2020 ·Annals of the American Thoracic Society ·Robert A. Lewis,Catherine Billings,Judith Hurdman,A. Ian Smith,Matthew Austin,Iain Armstrong,Jennifer T Middleton,Alexander Rothman,John Harrington,Neil Hamilton,Abdul Hameed,A. A. Roger Thompson,Athanasios Charalampopoulos,Charlie Elliot,Allan Lawrie,Ian Sabroe,Jim M. Wild,Andrew J. Swift,Robin Condliffe,David G. Kiely	12
11	Cardiac-MRI Predicts Clinical Worsening and Mortality in Pulmonary Arterial Hypertension 2020 ·JACC. Cardiovascular imaging ·Samer Alabed,Yousef Shahin,Pankaj Garg,Faisal Alandejani,Christopher Johns,Robert A. Lewis,Robin Condliffe,Jim M. Wild,David G. Kiely,Andrew J. Swift	68
12	Arrhythmic Burden and Outcomes in Pulmonary Arterial Hypertension 2019 ·Frontiers in Medicine ·Jennifer T Middleton,Angshuman Maulik,Robert A. Lewis,David G. Kiely,Mark Toshner,Athanasios Charalampopoulos,Andreas Kyriacou,Alexander Rothman	13
13	Incremental Shuttle Walking Test Distance Is Reduced in Patients With Pulmonary Hypertension in World Health Organisation Functional Class I 2018 ·Frontiers in Medicine ·Catherine Billings,Robert A. Lewis,Iain Armstrong,Judith Hurdman,A. Ian Smith,Matthew Austin,Charlie Elliot,Athanasios Charalampopoulos,Ian Sabroe,Allan Lawrie,A. A. Roger Thompson,Robin Condliffe,David G. Kiely	4
14	Pathophysiology and Diagnosis of Pulmonary Hypertension Due to Left Heart Disease 2018 ·Frontiers in Medicine ·Athanasios Charalampopoulos,Robert A. Lewis,Peter Hickey,(unknown),Charlie Elliot,Robin Condliffe,Ian Sabroe,David G. Kiely	19
15	Tissue Doppler Imaging Detects Severely Abnormal Myocardial Velocities That Identify Children With Pre-terminal Cardiac Graft Failure After Heart Transplantation 2006 ·The Journal of Heart and Lung Transplantation ·Derek A. Fyfe,(unknown),Robert A. Lewis,Jean‐Marc Sabatier,(unknown),(unknown),R. A. Vincent	33
16	Molecular insights into the initiation of sporulation in Gram-positive bacteria: new technologies for an old phenomenon 2004 ·FEMS Microbiology Reviews ·Keith Stephenson,Robert A. Lewis	14
17	CRC Dictionary of Agricultural Sciences 2001 ·Robert A. Lewis	11
18	Studies of chromenes. Part 9. Syntheses of chromenequinones 1990 ·Journal of the Chemical Society Perkin Transactions 1 ·Philip E. Brown,Robert A. Lewis,(unknown)	22
19	Reproductive Biology of the White-Crowned Sparrow (Zonotrichia leucophrys pugetensis Grinnell). I. Temporal Organization of Reproductive and Associated Cycles 1975 ·Ornithological Applications ·Robert A. Lewis	25
20	"Resting" Heart and Respiratory Rates of Small Birds 1967 ·The Auk ·Robert A. Lewis	2

About Robert A. Lewis

Robert A. Lewis is a scholar working on Tourism, Leisure and Hospitality Management, Organizational Behavior and Human Resource Management and Pulmonary and Respiratory Medicine, having authored 70 papers that have together received 944 indexed citations. Recurring topics across this 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). The work is most often cited by research in Cardiology and Cardiovascular Medicine (238 citations), Pulmonary and Respiratory Medicine (262 citations) and Developmental Biology (14 citations). Robert A. Lewis has collaborated with scholars based in United Kingdom, United States and Switzerland. Frequent co-authors include Donald S. Farner, Robin Condliffe, David G. Kiely, Donald D. Stevenson, Philip E. Brown, John M. Dyke, Jim M. Wild, Athanasios Charalampopoulos, Charlie Elliot and Pankaj Garg. Their work appears in journals such as Circulation, The Journal of Physical Chemistry and Journal of Allergy and Clinical Immunology.

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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