Hospital de Santa Maria

5.4k papers and 118.8k indexed citations

About

In recent decades, authors affiliated with Hospital de Santa Maria have published 5.4k papers, which have received a total of 118.8k indexed citations. Scholars at this organization have produced 888 papers in Surgery, 888 papers in Pulmonary and Respiratory Medicine and 878 papers in Epidemiology on the topics of Amyotrophic Lateral Sclerosis Research (171 papers), Parkinson's Disease Mechanisms and Treatments (163 papers) and Acute Ischemic Stroke Management (147 papers). Their work is cited by papers focused on Neurology (23.2k citations), Epidemiology (22.7k citations) and Molecular Biology (15.8k citations). Authors at Hospital de Santa Maria collaborate with scholars in Portugal, United Kingdom and United States and have published in prestigious journals including New England Journal of Medicine, The Lancet and JAMA. Some of Hospital de Santa Maria's most productive authors include José M. Ferro, Mamede de Carvalho, Mariana Verdelho Machado, Helena Cortez‐Pinto, Patrícia Canhão, Marie‐Germaine Bousser, Luís Costa, Cristina Sampaio, Michael Swash and Paula Ravasco.

In The Last Decade

Hospital de Santa Maria

4.9k papers receiving 118.3k citations

Fields of papers published by authors at Hospital de Santa Maria

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers affiliated with Hospital de Santa Maria at the time of their publication. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers affiliated with Hospital de Santa Maria at the time of their publication.

Countries citing scholars working at Hospital de Santa Maria

Since Specialization
Citations

This map shows the geographic impact of research produced by authors working at Hospital de Santa Maria. 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 papers produced at Hospital de Santa Maria with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hospital de Santa Maria more than expected).

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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2026