James V. Leonard

11.6k total citations · 1 hit paper
186 papers, 7.5k citations indexed

About

James V. Leonard is a scholar working on Clinical Biochemistry, Molecular Biology and Rheumatology. According to data from OpenAlex, James V. Leonard has authored 186 papers receiving a total of 7.5k indexed citations (citations by other indexed papers that have themselves been cited), including 115 papers in Clinical Biochemistry, 77 papers in Molecular Biology and 51 papers in Rheumatology. Recurrent topics in James V. Leonard's work include Metabolism and Genetic Disorders (115 papers), Mitochondrial Function and Pathology (46 papers) and Glycogen Storage Diseases and Myoclonus (34 papers). James V. Leonard is often cited by papers focused on Metabolism and Genetic Disorders (115 papers), Mitochondrial Function and Pathology (46 papers) and Glycogen Storage Diseases and Myoclonus (34 papers). James V. Leonard collaborates with scholars based in United Kingdom, United States and India. James V. Leonard's co-authors include Kurt Ullrich, Gepke Visser, Philippe Labrune, Jan Peter Rake, Hans R. Waterham, Ronald J. A. Wanders, P. A. W. Mooyer, Carlo W.T. van Roermund, Janet Koster and Gerrit Smit and has published in prestigious journals such as New England Journal of Medicine, The Lancet and Journal of the American College of Cardiology.

In The Last Decade

James V. Leonard

177 papers receiving 7.2k 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.

A Lethal Defect of Mitochondrial and Peroxisomal Fission

2007 583 citations James V. Leonard et al. profile →

Peers

Countries citing papers authored by James V. Leonard

Since Specialization

Citations

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

Fields of papers citing papers by James V. Leonard

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by James V. Leonard. 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 James V. Leonard. The network helps show where James V. Leonard may publish in the future.

Co-authorship network of co-authors of James V. Leonard

This figure shows the co-authorship network connecting the top 25 collaborators of James V. Leonard. A scholar is included among the top collaborators of James V. Leonard 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 James V. Leonard. James V. Leonard 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	Optimization of Perioperative Processes Through Innovation and Technology for the Orthopaedic Operating Room of the Future 2007 ·Cleveland Clinic Journal of Medicine ·Amir K. Jaffer, Franklin A. Michota, Angela M. Bader, (unknown), (unknown), (unknown), (unknown), Jun-Ho Choi, (unknown), (unknown), James V. Leonard, (unknown), (unknown), (unknown), Timothy M. Sullivan, Viktor E. Krebs, Jonathan L. Schaffer	2
2	The impact of screening for propionic and methylmalonic acidaemia 2003 ·European Journal of Pediatrics ·James V. Leonard, Suresh Vijayaraghavan, John H. Walter	37
3	Glycogen storage disease type I: diagnosis, management, clinical course and outcome. Results of the European Study on Glycogen Storage Disease Type I (ESGSD I) 2002 ·European Journal of Pediatrics ·Jan Peter Rake, Gepke Visser, Philippe Labrune, James V. Leonard, Kurt Ullrich, Peter Smit	251
4	Urea cycle disorders 2002 ·Seminars in Neonatology ·James V. Leonard, A. A. M. Morris	124
5	Combined liver-kidney transplantation in methylmalonic acidemia 1998 ·The Journal of Pediatrics ·(unknown), Marjorie Dixon, Jennifer Taylor, (unknown), Keith Rolles, Leslie Rees, James V. Leonard	60
6	Alternative pathway therapy for urea cycle disorders 1998 ·Journal of Inherited Metabolic Disease ·François Feillet, James V. Leonard	82
7	Object-Oriented Simulation: Reusability, Adaptability, Maintainability 1997 ·CERN Document Server (European Organization for Nuclear Research) ·(unknown), James V. Leonard	8
8	THE SURGICAL MANAGEMENT OF NONTRAUMATIC ECTOPIC LENSES 1996 ·Journal of Pediatric Ophthalmology & Strabismus ·David Taylor, James V. Leonard, (unknown)	0
9	The allopurinol loading test for identification of carriers for ornithine carbamoyl transferase deficiency: studies in a healthy control population and females at risk 1994 ·Clinica Chimica Acta ·Ivan Šebesta, Lynette D. Fairbanks, P. M. Davies, H. Anne Simmonds, James V. Leonard	22
10	Hyperlipidaemia does not impair vascular endothelial function in glycogen storage disease type 1a 1994 ·Atherosclerosis ·Philip Lee, David S. Celermajer, J. Robinson, Susan McCarthy, D. J. Betteridge, James V. Leonard	37
11	Pancreatitis in patients with organic acidemias 1994 ·The Journal of Pediatrics ·Stephen G. Kahler, W. G. Sherwood, (unknown), Stephen Lawless, Arno Zaritsky, James R. Bonham, Chris Taylor, Joe T.R. Clarke, Peter Durie, James V. Leonard	71
12	The investigation of inborn errors in vivo using stable isotopes 1994 ·European Journal of Pediatrics ·James V. Leonard, Simon Heales	5
13	Impaired endothelial function occurs in the systemic arteries of children with homozygous homocystinuria but not in their heterozygous parents 1993 ·Journal of the American College of Cardiology ·David S. Celermajer, Keld E. Sørensen, Michael Ryalls, J. Robinson, (unknown), James V. Leonard, John Deanfield	209
14	Magnetic Resonance Spectroscopy Shows Increased Brain Glutamine in Ornithine Carbamoyl Transferase Deficiency 1993 ·Pediatric Research ·Alan Connelly, J. Helen Cross, David G. Gadian, Jill V. Hunter, Fenella J. Kirkham, James V. Leonard	66
15	Progress in simulation 1992 ·(unknown), James V. Leonard	2
16	A Study of Galactose Intolerance in Human and Rat Liver In Vivo by 31P Magnetic Resonance Spectroscopy 1992 ·Pediatric Research ·Bella Kalderon, Ruth Dixon, B. Rajagopalan, Peter Angus, Rolf D. Oberhaensli, Jane Collins, James V. Leonard, George K. Radda	10
17	Long-Chain 3-Hydroxyacyl-CoA Dehydrogenase Deficiency 1991 ·Pediatric Research ·Sandra L. Jackson, K. Bartlett, John M. Land, E. Richard Moxon, R. J. Pollitt, James V. Leonard, Douglass M. Turnbull	93
18	Hurler syndrome with cardiomyopathy in infancy 1989 ·The Journal of Pediatrics ·(unknown), C. A. Pennock, (unknown), (unknown), (unknown), James V. Leonard	23
19	Inflight software simulation of the Harpoon missile 1983 ·Annual Simulation Symposium ·James V. Leonard, (unknown)	1
20	Generalized microcomputer-based Harpoon missile simulation trainer 1980 ·Annual Simulation Symposium ·James V. Leonard, (unknown)	0

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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