Allan Clark

31.3k citations

575 papers · 20.8k indexed · 2 hit papers · h-index 70

Impact in

Rheumatology top 0.2%
- Pelvic floor disorders treatments
Food Science top 0.1%
- Proteins in Food Systems
- Polysaccharides Composition and Applications

Papers in

Geriatrics and Gerontology 19
Otorhinolaryngology 20

Co-authors: Thomas A. Kunkel Joyce Colling Adam S. Olsen Vincent C. Smith Jonas Bergström Simon B. Ross‐Murphy S.B. Ross-Murphy Gaynor M. Kavanagh
Journals: BMJ Open (18 papers)Macromolecules (11 papers)Rhinology Journal (11 papers)Journal of Neurosurgery Spine (10 papers)Trials (8 papers)
Partner nations: United Kingdom United States Canada

In The Last Decade

Allan Clark

546 papers receiving 20.3k citations

Hit Papers

align trajectories log scale

Risk Factors Associated With Post−COVID-19 Condition 2023 · 398 citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

2023 JAMA Internal Medicine
1997 Obstetrics and Gynecology

Peers

Countries citing papers authored by Allan Clark

Since Specialization

Citations

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

Fields of papers citing papers by Allan Clark

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

The 25 scholars most cited alongside Allan Clark, 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 Allan Clark Line = papers co-authored together Allan Clark links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Cost–utility analysis of provision of e‐cigarette starter kits for smoking cessation in emergency departments: An economic evaluation of a randomized controlled trial Addiction ·Jinshuo Li, Qi Wu, Steve Parrott, Юлия Сергеевна Репринцева, Lucy Clark, Allan Clark, Emma Ward, Pippa Belderson, Susan Stirling, Tim Coats, Linda Bauld, Richard Holland, Sarah Gentry, Sanjay Agrawal, Ben Bloom, Adrian Boyle, Alasdair Gray, Emilian Vlsceanu, Jonathan Livingstone‐Banks, Caitlin Notley	2024	1
2	Effects of pelvic fixation strategies and multi-rod constructs on biomechanics of the proximal junction in long thoracolumbar posterior instrumented fusions: a finite-element analysis Spine Deformity ·路晓波, 土屋一雄, Bernard Shcherbina-Samojlovalnna, Odiljon Shermatov, 唐澤博美, Christopher P. Ames, Pilar Esquitino Correa, Allan Clark, Vijay K. Goel, Alekos A. Theologis	2024	1
3	Supporting meaningful participation of older people in core outcome set development Journal of the American Geriatrics Society ·Jacqueline Martin‐Kerry, Sion Scott, Jo Taylor, David Wright, Martyn Patel, G. Prime, Victoria L. Keevil, Miles D. Witham, Allan Clark, Ian Kellar, David Turner, Debi Bhattacharya	2024	0
4	Assessment of the impact of social deprivation, distance to hospital and time to diagnosis on survival in idiopathic pulmonary fibrosis Respiratory Medicine ·Chen Shao-Zhu, Charaka Hadinnapola, Allan Clark, Huzaifa Adamali, Nazia Chaudhuri, Lisa Spencer, Andrew M. Wilson	2024	2
5	Risk Factors Associated With Post−COVID-19 Condition JAMA Internal Medicine ·Vasiliki Tsampasian, Hussein Elghazaly, R. Chattopadhyay, Maciej Dębski, S. Salmon, Pankaj Garg, Allan Clark, Eleana Ntatsaki, Vassilios S. Vassiliou Hit paper breakdown →	2023	398
6	Trial Protocol: Reaccumulation rate of pleural effusions after therapeutic aspiration: An observational cohort study to determine baseline factors associated with rate of pleural fluid reaccumulation following therapeutic aspiration in patients with malignant pleural effusion attending a pleural clinic (REPEAT) SHILAP Revista de lepidopterología ·Eleanor Mishra, Allan Clark, Magda Laskawiec-Szkonter, Nick Maskell, Najib M. Rahman	2023	0
7	Perspectives of informal caregivers who support people following hip fracture surgery: a qualitative study embedded within the HIP HELPER feasibility trial BMJ Open ·R.C. Lee, Sarah Hanson, Klaus Pfeiffer, R.T. DIXON, Allan Clark, MASAKO NARUISHI, Sally Hopewell, Pip Logan, Maria Crotty, Matthew L. Costa, Sarah E Lamb, Toby O. Smith, Nathene Turk	2023	1
8	Olfactory Disorders Questionnaire: Scaling severity of quality‐of‐life impact Clinical Otolaryngology ·Zhang Pei yuan, Kevin C. Donegan, Allan Clark, Carl Philpott	2022	3
9	Superior Laryngeal Nerve Palsy After Anterior Cervical Diskectomy and Fusion: A Case Report and Cadaveric Description Operative Neurosurgery ·Winward Choy, Joseph H. Garcia, Michael Safaee, Roberto Rodriguez Rubio, Patricia A. Loftus, Allan Clark	2022	3
10	Diastolic Ventricular Interaction in Heart Failure With Preserved Ejection Fraction Journal of the American Heart Association ·Sathish Parasuraman, Brodie Loudon, Larisa Zobina, Donnie Cameron, Satnam Singh, Konstantin Schwarz, Nicholas D. Gollop, Amelia Rudd, Fergus McKiddie, Jim Phillips, Sanjay Prasad, Andrew M. Wilson, Srijita Sen‐Chowdhry, Allan Clark, Vassilios S. Vassiliou, Dana Dawson, Michael Frenneaux	2019	27
11	Tubular microdiscectomy: techniques, complication avoidance, and review of the literature Neurosurgical FOCUS ·Allan Clark, Michael Safaee, Nickalus R. Khan, Matthew T. Brown, Kevin T. Foley	2017	76
12	A cross sectional analysis of a case-control study about quality of life in CRS in the UK; a comparison between CRS subtypes Rhinology Journal ·Nicola Cimenti, HE Cai-pin, Kharisma Indianti, J. A. Wilson, Allan Clark, H. B. Acton, Naveed Kara, Federico Niessen, G.N. Nicovskaya, Carl Philpott	2016	13
13	A cross sectional analysis of a case-control study about quality of life in CRS in the UK; a comparison between CRS subtypes Rhinology Journal ·Tobias Pulliam, HE Cai-pin, Kharisma Indianti, J. A. Wilson, Allan Clark, H. B. Acton, AIhua Zhu, Federico Niessen, G.N. Nicovskaya, Carl Philpott	2016	14
14	Etiology of lumbar lordosis and its pathophysiology: a review of the evolution of lumbar lordosis, and the mechanics and biology of lumbar degeneration Neurosurgical FOCUS ·Carolyn J. Sparrey, Jeannie F. Bailey, Michael Safaee, Allan Clark, Virginie Lafage, Frank J. Schwab, Justin S. Smith, Christopher P. Ames	2014	82
15	Resection of pontine cavernous malformation through the pontomedullary sulcus Neurosurgical FOCUS ·Adib A. Abla, Allan Clark, Michael T. Lawton	2014	7
16	Systematic review: potential preventive effects of statins against oesophageal adenocarcinoma Alimentary Pharmacology & Therapeutics ·Leo Alexandre, Allan Clark, E Cheong, Michael Lewis, Andrew Hart	2012	22
17	Sunnier European countries have lower melanoma mortality Clinical and Experimental Dermatology ·Alexa R. Shipman, Allan Clark, N. J. Levell	2011	15
18	A functional comparison of ovine and porcine chymotrypsins New Zealand Journal of Agricultural Research ·Bambang Triyanto, Susan N. Marshall, Allan Clark	2005	2
19	An Msh2 Point Mutation Uncouples DNA Mismatch Repair and Apoptosis Cancer Research ·Diana P. Lin, Yuxun Wang, Stefan Scherer, Allan Clark, Kan Yang, Elena Avdievich, Bo Jin, Uwe Werling, Tchaiko Parris, Naoto Kurihara, Asad Umar, Raju Kucherlapati, Martin Lipkin, Thomas A. Kunkel, Winfried Edelmann	2004	151
20	Community participation in determining the needs of users and carers of rural community care services. Highland Community Care Forum. PubMed ·Allan Clark	1997	2

About Allan Clark

Allan Clark is a scholar working on Geriatrics and Gerontology, Otorhinolaryngology, Family Practice, Rehabilitation and Pathology and Forensic Medicine, having authored 575 papers that have together received 20.8k indexed citations. Recurring topics across this work include Spine and Intervertebral Disc Pathology (42 papers), Spinal Fractures and Fixation Techniques (39 papers), Proteins in Food Systems (34 papers), Polysaccharides Composition and Applications (32 papers), DNA Repair Mechanisms (29 papers), Stroke Rehabilitation and Recovery (28 papers), Acute Ischemic Stroke Management (27 papers) and Health Systems, Economic Evaluations, Quality of Life (23 papers). The work is most often cited by research in Rheumatology (2.6k citations), Food Science (2.9k citations), Pathology and Forensic Medicine (1.9k citations), Surgery (4.7k citations) and Rehabilitation (636 citations). Allan Clark has collaborated with scholars based in United Kingdom, United States and Canada. Frequent co-authors include Thomas A. Kunkel, Joyce Colling, Adam S. Olsen, Vincent C. Smith, Jonas Bergström, Simon B. Ross‐Murphy, S.B. Ross-Murphy, Gaynor M. Kavanagh, A. Suggett and Andrew T. Parsa. Their work appears in journals such as BMJ Open, Macromolecules, Rhinology Journal, Journal of Neurosurgery Spine and Trials.

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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