Iván Martínez‐Baz

2.4k total citations · 1 hit paper
77 papers, 1.3k citations indexed

About

Iván Martínez‐Baz is a scholar working on Epidemiology, Infectious Diseases and Modeling and Simulation. According to data from OpenAlex, Iván Martínez‐Baz has authored 77 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 56 papers in Epidemiology, 25 papers in Infectious Diseases and 23 papers in Modeling and Simulation. Recurrent topics in Iván Martínez‐Baz's work include Respiratory viral infections research (39 papers), Influenza Virus Research Studies (38 papers) and COVID-19 epidemiological studies (23 papers). Iván Martínez‐Baz is often cited by papers focused on Respiratory viral infections research (39 papers), Influenza Virus Research Studies (38 papers) and COVID-19 epidemiological studies (23 papers). Iván Martínez‐Baz collaborates with scholars based in Spain, Sweden and Portugal. Iván Martínez‐Baz's co-authors include Jesús Castilla, Carmen Ezpeleta, Itziar Casado, Marcela Guevara, Ana Navascués, Manuel Garcìa Cenoz, Esther Albéniz, Camino Trobajo‐Sanmartín, F. Irisarri and Francisco Pozo and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Clinical Infectious Diseases.

In The Last Decade

Iván Martínez‐Baz

71 papers receiving 1.3k citations

Hit Papers

Effectiveness of Nirsevimab Immunoprophylaxis Administere... 2024 2026 2025 2024 10 20 30 40
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.

  1. Effectiveness of Nirsevimab Immunoprophylaxis Administered at Birth to Prevent Infant Hospitalisation for Respiratory Syncytial Virus Infection: A Population-Based Cohort Study
    2024 43 citations Guillermo Ezpeleta, Ana Navascués et al. Vaccines profile →

Peers

Iván Martínez‐Baz
Ana Navascués Spain
Abdirahman Mahamud United States
Philipp Lambach Switzerland
Barbara O’Donnell United Kingdom
Liselotte van Asten Netherlands
Zundong Yin China
Ann Lindstrand Sweden
Sharon Balter United States
Salah Al Awaidy Oman
Daniela Pițigoi Romania
Ana Navascués Spain
Iván Martínez‐Baz
Citations per year, relative to Iván Martínez‐Baz Iván Martínez‐Baz (= 1×) peers Ana Navascués

Countries citing papers authored by Iván Martínez‐Baz

Since Specialization
Citations

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

Fields of papers citing papers by Iván Martínez‐Baz

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Iván Martínez‐Baz. 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 Iván Martínez‐Baz. The network helps show where Iván Martínez‐Baz may publish in the future.

Co-authorship network of co-authors of Iván Martínez‐Baz

This figure shows the co-authorship network connecting the top 25 collaborators of Iván Martínez‐Baz. A scholar is included among the top collaborators of Iván Martínez‐Baz 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 Iván Martínez‐Baz. Iván Martínez‐Baz is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
2.
Trobajo‐Sanmartín, Camino, Ana Navascués, Itziar Casado, et al.. (2025). Hospitalisation due to respiratory syncytial virus in a population-based cohort of older adults in Spain, 2016/17 to 2019/20. Eurosurveillance. 30(10). 3 indexed citations
3.
Martínez‐Baz, Iván, Camino Trobajo‐Sanmartín, Miguel Fernández-Huerta, et al.. (2025). Effectiveness and Impact of Autumn 2023 COVID‐19 Vaccination in Preventing Hospitalizations in Navarre, Spain, October 2023 to September 2024. Influenza and Other Respiratory Viruses. 19(9). e70163–e70163.
4.
5.
Toledo, Diana, Pere Godoy, Manuel Garcìa Cenoz, et al.. (2024). Absence of short-term changes in knowledge and attitudes among household contacts of COVID-19 cases during the post-acute phase of the pandemic in Catalonia and Navarre, Spain. Frontiers in Public Health. 12. 1306284–1306284.
6.
Ezpeleta, Guillermo, Ana Navascués, S. Belloc, et al.. (2024). Effectiveness of Nirsevimab Immunoprophylaxis Administered at Birth to Prevent Infant Hospitalisation for Respiratory Syncytial Virus Infection: A Population-Based Cohort Study. Vaccines. 12(4). 383–383. 43 indexed citations breakdown →
7.
Martínez‐Baz, Iván, Camino Trobajo‐Sanmartín, Ana Miqueleiz, et al.. (2024). Hospitalisations and Deaths Averted by COVID-19 Vaccination in Navarre, Spain, 2021–2022. Vaccines. 12(1). 58–58. 2 indexed citations
8.
Trobajo‐Sanmartín, Camino, Ana Navascués, Miguel Fernández-Huerta, et al.. (2024). Prevalence of Respiratory Viral Infections in Deceased Persons during the COVID-19 Pandemic Season 2021–2022: A Population-Based Observational Study. Viruses. 16(4). 533–533. 1 indexed citations
9.
Martínez‐Baz, Iván, Núria Soldevila, Núria Torner, et al.. (2023). Assessment of Knowledge and Attitudes Over Time in Postacute COVID-19 Environments: Protocol for an Epidemiological Study. JMIR Research Protocols. 12. e52114–e52114. 2 indexed citations
10.
Martínez‐Baz, Iván, Camino Trobajo‐Sanmartín, Ana Miqueleiz, et al.. (2023). Risk reduction of hospitalisation and severe disease in vaccinated COVID-19 cases during the SARS-CoV-2 variant Omicron BA.1-predominant period, Navarre, Spain, January to March 2022. Eurosurveillance. 28(5). 16 indexed citations
11.
Martínez‐Baz, Iván, Miguel Fernández-Huerta, Ana Navascués, et al.. (2023). Influenza Vaccine Effectiveness in Preventing Laboratory-Confirmed Influenza Cases and Hospitalizations in Navarre, Spain, 2022–2023. Vaccines. 11(9). 1478–1478. 6 indexed citations
12.
Castilla, Jesús, Ana Miqueleiz, Camino Trobajo‐Sanmartín, et al.. (2022). Seroprevalence of antibodies against SARS-CoV-2 and risk of COVID-19 in Navarre, Spain, May to July 2022. Eurosurveillance. 27(33). 15 indexed citations
13.
Martínez‐Baz, Iván, Camino Trobajo‐Sanmartín, Cristina Burgui, Itziar Casado, & Jesús Castilla. (2022). Transmission of SARS-CoV-2 infection and risk factors in a cohort of close contacts. Postgraduate Medicine. 134(2). 230–238. 14 indexed citations
14.
Trobajo‐Sanmartín, Camino, Iván Martínez‐Baz, Ana Miqueleiz, et al.. (2022). Differences in Transmission between SARS-CoV-2 Alpha (B.1.1.7) and Delta (B.1.617.2) Variants. Microbiology Spectrum. 10(2). e0000822–e0000822. 25 indexed citations
15.
Martínez‐Baz, Iván, Itziar Casado, Ana Miqueleiz, et al.. (2022). Effectiveness of influenza vaccination in preventing influenza in primary care, Navarre, Spain, 2021/22. Eurosurveillance. 27(26). 8 indexed citations
16.
Martínez‐Baz, Iván, Camino Trobajo‐Sanmartín, Ana Miqueleiz, et al.. (2021). Product-specific COVID-19 vaccine effectiveness against secondary infection in close contacts, Navarre, Spain, April to August 2021. Eurosurveillance. 26(39). 49 indexed citations
17.
Castilla, Jesús, Marcela Guevara, Ana Miqueleiz, et al.. (2021). Risk Factors of Infection, Hospitalization and Death from SARS-CoV-2: A Population-Based Cohort Study. Journal of Clinical Medicine. 10(12). 2608–2608. 48 indexed citations
18.
Martínez‐Baz, Iván, Ana Miqueleiz, Itziar Casado, et al.. (2021). Effectiveness of COVID-19 vaccines in preventing SARS-CoV-2 infection and hospitalisation, Navarre, Spain, January to April 2021. Eurosurveillance. 26(21). 56 indexed citations
19.
Martínez‐Baz, Iván, Camino Trobajo‐Sanmartín, Ana Navascués, et al.. (2020). Influenza Vaccination and Risk of SARS-CoV-2 Infection in a Cohort of Health Workers. Vaccines. 8(4). 611–611. 29 indexed citations
20.
Martínez‐Baz, Iván, et al.. (2018). Characteristics and statistical methods used in original articles published in Public Health journals in Spain. Anales del Sistema Sanitario de Navarra. 41(3). 347–354.

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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