João Viana
- General Health Professions
- Public Health, Environmental and Occupational Health
- Epidemiology
- Economics and Econometrics
- Global and Planetary Change
- Co-authors
- Alberto FreitasJoão Vasco SantosJúlio SouzaMariana LoboAna Cláudia TeodoroLia DuarteManuel Gonçalves‐PinhoPaulo Santos
- Topics
- Global Health Care Issues (5 papers)Chronic Disease Management Strategies (4 papers)Health disparities and outcomes (4 papers)
- Cited by
- General Health ProfessionsHealth Information ManagementPublic Health, Environmental and Occupational Health
- Journals
- PLoS ONEInternational Journal of Environmental Research and Public HealthJournal of Epidemiology & Community Health
- Partner nations
- PortugalUnited StatesItaly
In The Last Decade
João Viana
23 papers receiving 185 citations
Peers
Comparison fields: 5 of 99
- General Health Professions 64
- Public Health, Environmental and Occupational Health 37
- Epidemiology 35
- Economics and Econometrics 32
- Global and Planetary Change 14
Countries citing papers authored by João Viana
This map shows the geographic impact of João Viana'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 João Viana with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites João Viana more than expected).
Fields of papers citing papers by João Viana
This network shows the impact of papers produced by João Viana. 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 João Viana. The network helps show where João Viana may publish in the future.
Co-authorship network of co-authors of João Viana
This figure shows the co-authorship network connecting the top 25 collaborators of João Viana. A scholar is included among the top collaborators of João Viana 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 João Viana. João Viana is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 1 | |
| 2 | 1 | |
| 3 | 2 | |
| 4 | 13 | |
| 5 | 3 | |
| 6 | 4 | |
| 7 | 17 | |
| 8 | 8 | |
| 9 | 2 | |
| 10 | 6 | |
| 11 | 2 | |
| 12 | 6 | |
| 13 | 3 | |
| 14 | 40 | |
| 15 | 1 | |
| 16 | 5 | |
| 17 | 4 | |
| 18 | 1 | |
| 19 | 45 | |
| 20 | 7 |
About João Viana
João Viana is a scholar working on Health Information Management, Health and General Health Professions, having authored 23 papers that have together received 188 indexed citations. Recurring topics across this work include Global Health Care Issues (5 papers), Chronic Disease Management Strategies (4 papers) and Health disparities and outcomes (4 papers). The work is most often cited by research in General Health Professions (64 citations), Health Information Management (11 citations) and Public Health, Environmental and Occupational Health (37 citations). João Viana has collaborated with scholars based in Portugal, United States and Italy. Frequent co-authors include Alberto Freitas, João Vasco Santos, Júlio Souza, Mariana Lobo, Ana Cláudia Teodoro, Lia Duarte, Manuel Gonçalves‐Pinho, Paulo Santos, Fernando Lopes and Walter Ricciardi. Their work appears in journals such as PLoS ONE, International Journal of Environmental Research and Public Health and Journal of Epidemiology & Community 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.