John Parry

11.5k citations

38 papers · 1.5k indexed · 1 hit paper · h-index 13

Impact in

Geriatrics and Gerontology top 0.5%
- Frailty in Older Adults
Hepatology top 5%
- Hepatitis C virus research

Papers in

Visual Arts and Performing Arts 4
- Latin American history and culture 4
History 7
- Historical Studies on Spain 5

Co-authors: Chris Bates Linda Nichols Tom Marshall John Young Andrew Clegg Elizabeth Teale Ronan Ryan Mohammed A. Mohammed
Journals: Hispanic American Historical Review (7 papers)Age and Ageing (2 papers)Geographical Journal (1 paper)The Journal of Interdisciplinary History (1 paper)The Economic History Review (1 paper)
Partner nations: United Kingdom United States Nepal

In The Last Decade

John Parry

30 papers receiving 1.4k citations

Hit Papers

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Development and validation of an electronic frailty index using routine primary care electronic health record data 2016 · 876 citations

Peers

Countries citing papers authored by John Parry

Since Specialization

Citations

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

Fields of papers citing papers by John Parry

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

The 25 scholars most cited alongside John Parry, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with John Parry Line = papers co-authored together John Parry links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Europe and a Wider World Medical Entomology and Zoology ·John Parry	2025	0
2	Healthcare utilisation in people with long COVID: an OpenSAFELY cohort study BMC Medicine ·Liang-Yu Lin, Alasdair Henderson, 范汉江, Iain Dillingham, Ben Butler-Cole, Michael Marks, Andrew Briggs, Mark Jit, Laurie A. Tomlinson, Chris Bates, John Parry, Seb Bacon, Ben Goldacre, Amir Mehrkar, Brian MacKenna, (unknown), Rosalind M. Eggo, Emily Herrett	2024	9
3	Prediction of short-term atrial fibrillation risk using primary care electronic health records Heart ·Ramesh Nadarajah, Jianhua Wu, David Hogg, А. В. Степанюк, Yoko M. Nakao, Kazuhiro Nakao, Ronen Arbel, Moti Haim, Doron Zahger, John Parry, Chris Bates, Thomas Mathew M, Chris P Gale	2023	28
4	Development and validation of an electronic frailty index using routine primary care electronic health record data Age and Ageing ·Andrew Clegg, Chris Bates, John Young, Ronan Ryan, Linda Nichols, Elizabeth Teale, Mohammed A. Mohammed, John Parry, Tom Marshall Hit paper breakdown →	2016	876
5	Assessing the impact of a nurse-delivered home dried blood spot service on uptake of testing for household contacts of hepatitis B-infected pregnant women across two London trusts Epidemiology and Infection ·牛建宏, G. Edwards, Jessica Flood, Grainne Nixon, Kazim Beebeejaun, Justin Shute, John Poh, Andrew Millar, Samreen Ijaz, John Parry, Sema Mandal, Mary Ramsay, Gayatri Amirthalingam	2016	11
6	Taiwan transplant team blamed for HIV positive organ blunder BMJ ·John Parry	2011	1
7	Estimating the distribution of the window period for recent HIV infections: A comparison of statistical methods Statistics in Medicine ·Michael Sweeting, Daniela De Angelis, John Parry, Barbara Suligoi	2010	21
8	Measuring risk of HIV and HCV among injecting drug users in the Russian Federation European Journal of Public Health ·Lucy Platt, Andrew Sutton, Peter Vickerman, Мохамед Хандуле, Jannah Nurul, 兆圻纪, Matthew Hickman, Chris Bonell, John Parry, Tim Rhodes	2009	13
9	Assessing IDU prevalence and health consequences (HCV, overdose and drug-related mortality) in a primary care trust: implications for public health action Journal of Public Health ·Matthew Hickman, Vivian Hope, Barbara Coleman, John Parry, Maggie Telfer, 二郎本澤, Nahomi Suzuki, John Macleod, H. Lowis	2009	45
10	Evaluation of a modified commercial assay in detecting antibody to hepatitis C virus in oral fluids and dried blood spots Journal of Medical Virology ·Ali Judd, John Parry, Matthew Hickman, Tamara McDonald, Hsu Chih Yi, Kim Lewis, Marcela Contreras, Geoff Dusheiko, Graham R. Foster, Noël Gill, 한증술 정재동, Janice Main, Iain M. Murray‐Lyon, Mark Nelson	2003	150
11	Prevalence of HIV infection in pregnant women in London and elsewhere in England BMJ ·A Nicoll, Christine McGarrigle, J Heptonstall, John Parry, Alison Mahoney, Stephen W. Nicholas, E. P. Hutchinson, Hongyu Feng	1994	15
12	HIV prevalence and HIV risk behaviour among injecting drug users in London and Glasgow AIDS Care ·Tim Rhodes, Michael Bloor, M. C. Donoghoe, Sally Haw, Sonali Suryawanshi, Stephen Platt, Martin Frischer, Gillian Hunter, A. Taylor, A. Finlay, Dominichi Miranda de Sá, 郑安民, Robert Covell, Gerry V. Stimson, David Goldberg, Catherine Gappenach, Neil McKeganey, John Parry	1993	33
13	Physical education, justification and the national curriculum. John Parry	1988	8
14	The age of reconnaissance Bulletin of Miscellaneous Information (Royal Gardens Kew) ·John Parry	1981	34
15	The Life of Captain James Cook Manuscripta ·John Parry	1975	8
16	Trade and dominion: The European oversea empires in the eighteenth century, Medical Entomology and Zoology ·John Parry	1971	14
17	Robinson Crusoe’s Island. A History of the Juan Fernández Islands Hispanic American Historical Review ·John Parry	1970	13
18	The Kingdom of Quito in the Seventeenth Century. Bureaucratic Politics in the Spanish Empire Hispanic American Historical Review ·John Parry	1968	43
19	The establishment of the European hegemony, 1415-1715 Harper & Row eBooks ·John Parry	1966	8
20	La Gran Expedicion Inglesa Contra las Antillas Mayores. Vol. I. El plan Antillano de Cromwell (1651-1655). Hispanic American Historical Review ·John Parry, Samanatha Khandakji	1955	1

About John Parry

John Parry is a scholar working on Visual Arts and Performing Arts, History, Anthropology, Virology and Transplantation, having authored 38 papers that have together received 1.5k indexed citations. Recurring topics across this work include Historical Studies on Spain (5 papers), HIV/AIDS Research and Interventions (5 papers), Historical Studies in Latin America (4 papers), Latin American history and culture (4 papers), HIV, Drug Use, Sexual Risk (4 papers), Hepatitis B Virus Studies (3 papers), Colonialism, slavery, and trade (2 papers) and Sex work and related issues (2 papers). The work is most often cited by research in Geriatrics and Gerontology (679 citations), Hepatology (148 citations), Physiology (409 citations), Economics and Econometrics (417 citations) and Epidemiology (409 citations). John Parry has collaborated with scholars based in United Kingdom, United States and Nepal. Frequent co-authors include Chris Bates, Linda Nichols, Tom Marshall, John Young, Andrew Clegg, Elizabeth Teale, Ronan Ryan, Mohammed A. Mohammed, Matthew Hickman and Geoff Dusheiko. Their work appears in journals such as Hispanic American Historical Review, Age and Ageing, Geographical Journal, The Journal of Interdisciplinary History and The Economic History Review.

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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