This map shows the geographic impact of R M Oliveira'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 R M Oliveira with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R M Oliveira more than expected).
This network shows the impact of papers produced by R M Oliveira. 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 R M Oliveira. The network helps show where R M Oliveira may publish in the future.
Co-authorship network of co-authors of R M Oliveira
This figure shows the co-authorship network connecting the top 25 collaborators of R M Oliveira.
A scholar is included among the top collaborators of R M Oliveira 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 R M Oliveira. R M Oliveira is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Dias, João, R M Oliveira, & Maurício Simões Abrão. (2006). Antinuclear antibodies and endometriosis. International Journal of Gynecology & Obstetrics. 93(3). 262–263.20 indexed citations
Oliveira, R M, Ana Lúcia Sampaio Sgambatti de Andrade, & Celina Maria Turchi Martelli. (2000). Methodological and operational issues on the conduction of field trials in endemic rural areas for Chagas' disease.. Revista de Patologia Tropical / Journal of Tropical Pathology. 29(1). 45–60.1 indexed citations
Abrão, Maurício Simões, et al.. (1992). Humoral immunological alterations in endometriosis. Abstracts.2 indexed citations
10.
Andrade, Ana Lúcia, Fábio Zicker, Alejandro O. Luquetti, et al.. (1992). Surveillance of Trypanosoma cruzi transmission by serological screening of schoolchildren.. PubMed. 70(5). 625–9.20 indexed citations
11.
Rodrigues, Consuelo Junqueira, et al.. (1992). Epidermal nuclear immunoglobulin deposition in connective tissue diseases.. PubMed. 45(4). 154–7.1 indexed citations
12.
Gaburo, Nelson, et al.. (1990). Anticorpos contra citoplasma de neutrofilos (anca) em portadores de vasculites. Revista Brasileira de Reumatologia. 30(4).2 indexed citations
13.
Cruz, Oswaldo Laércio Mendonça, Aroldo Miniti, W Cossermelli, & R M Oliveira. (1990). Autoimmune sensorineural hearing loss: a preliminary experimental study.. PubMed. 11(5). 342–6.10 indexed citations
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.