Gemma Walker
Impact in
- Infectious Diseases top 5%
- SARS-CoV-2 and COVID-19 Research
- COVID-19 Clinical Research Studies
- Health top 5%
- Vaccine Coverage and Hesitancy
Papers in
-
- Attention Deficit Hyperactivity Disorder 5
- Psychosomatic Disorders and Their Treatments 2
-
- COVID-19 Clinical Research Studies 1
- SARS-CoV-2 and COVID-19 Research 1
- Co-authors
- Chris Hollis (5 shared papers)Charlotte Lucy Hall (5 shared papers)Althea Z. Valentine (5 shared papers)Kapil S. Sayal (4 shared papers)David Daley (4 shared papers)Madeleine Jane Groom (3 shared papers)Koenraad G. Monsieurs (1 shared paper)Boliang Guo (3 shared papers)
- Journals
- BMJ Open (3 papers)The Lancet Respiratory Medicine (2 papers)The Lancet (2 papers)BMC Psychiatry (1 paper)Child and Adolescent Mental Health (1 paper)
- Partner nations
- United KingdomBelgiumNetherlands
In The Last Decade
Gemma Walker
18 papers receiving 1.6k citations
Gemma Walker's Hit Papers
Peers
Comparison fields: 5 of 101
- Infectious Diseases 724
- Health 224
- Modeling and Simulation 131
- Psychiatry and Mental health 346
- Neurology 97
Countries citing papers authored by Gemma Walker
This map shows the geographic impact of Gemma Walker'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 Gemma Walker with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Gemma Walker more than expected).
Fields of papers citing papers by Gemma Walker
This network shows the impact of papers produced by Gemma Walker. 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 Gemma Walker. The network helps show where Gemma Walker may publish in the future.
Co-authors
The 25 scholars most cited alongside Gemma Walker, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | Single-dose administration and the influence of the timing of the booster dose on immunogenicity and efficacy of ChAdOx1 nCoV-19 (AZD1222) vaccine: a pooled analysis of four randomised trials Hit paper breakdown → | 2021 | 867 |
| 2 | 2019 | 153 | |
| 3 | 2015 | 149 | |
| 4 | 2011 | 115 | |
| 5 | 2018 | 51 | |
| 6 | 2006 | 46 | |
| 7 | 2017 | 44 | |
| 8 | 2022 | 37 | |
| 9 | 2017 | 32 | |
| 10 | 2015 | 31 | |
| 11 | 2014 | 23 | |
| 12 | 2016 | 20 | |
| 13 | 2018 | 20 | |
| 14 | 2015 | 17 | |
| 15 | 2015 | 10 | |
| 16 | 2021 | 7 | |
| 17 | 2018 | 6 | |
| 18 | 2021 | 5 | |
| 19 | 2026 | 0 |
About Gemma Walker
Gemma Walker is a scholar working on Psychiatry and Mental health, Infectious Diseases, Clinical Psychology, Physical Therapy, Sports Therapy and Rehabilitation and Emergency Medicine, having authored 19 papers that have together received 1.6k indexed citations. Recurring topics across this work include Attention Deficit Hyperactivity Disorder (5 papers), Suicide and Self-Harm Studies (3 papers), Psychosomatic Disorders and Their Treatments (2 papers), COVID-19 Clinical Research Studies (1 paper), Child and Adolescent Psychosocial and Emotional Development (1 paper), Neural and Behavioral Psychology Studies (1 paper), SARS-CoV-2 and COVID-19 Research (1 paper) and Balance, Gait, and Falls Prevention (1 paper). The work is most often cited by research in Infectious Diseases (724 citations), Health (224 citations), Modeling and Simulation (131 citations), Psychiatry and Mental health (346 citations) and Neurology (97 citations). Gemma Walker has collaborated with scholars based in United Kingdom, Belgium and Netherlands. Frequent co-authors include Chris Hollis, Charlotte Lucy Hall, Althea Z. Valentine, Kapil S. Sayal, David Daley, Madeleine Jane Groom, Koenraad G. Monsieurs, Boliang Guo, Jonathan Hulme and Gavin D. Perkins. Their work appears in journals such as BMJ Open, The Lancet Respiratory Medicine, The Lancet, BMC Psychiatry and Child and Adolescent Mental Health.
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.