This map shows the geographic impact of Salvator Levi'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 Salvator Levi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Salvator Levi more than expected).
This network shows the impact of papers produced by Salvator Levi. 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 Salvator Levi. The network helps show where Salvator Levi may publish in the future.
Co-authorship network of co-authors of Salvator Levi
This figure shows the co-authorship network connecting the top 25 collaborators of Salvator Levi.
A scholar is included among the top collaborators of Salvator Levi 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 Salvator Levi. Salvator Levi is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Levi, Salvator & Frank A. Chervenak. (1998). Ultrasound screening for fetal anomalies, is it worth it? : screening revisited after the Eurofetus data. Medical Entomology and Zoology.1 indexed citations
Levi, Salvator, Dominique Biarent, & Pierre Viart. (1993). Routine Ultrasound Screening for Fetal Malformations: Genuine Utility or Intellectual Pastime? Clinical Advances and Basic Research. Fetal Diagnosis and Therapy. 8(2). 5.1 indexed citations
10.
Levi, Salvator. (1983). ULTRASONOGRAPHIE MAMMAIRE: HISTORIQUE ET PRINCIPES PHYSIQUES. Dépôt institutionnel de l'Université libre de Bruxelles (Université Libre de Bruxelles). 78. 499–506.1 indexed citations
11.
Levi, Salvator, et al.. (1982). Comparison between three methods for assessment of fetal age. Dépôt institutionnel de l'Université libre de Bruxelles (Université Libre de Bruxelles). 2(1). 11–15.2 indexed citations
12.
Levi, Salvator, et al.. (1982). RAPPORT EFFICACITE-COUT DE L'ULTRASONOGRAPHIE OBSTETRICALE. Dépôt institutionnel de l'Université libre de Bruxelles (Université Libre de Bruxelles). 11(6). 665–675.1 indexed citations
Levi, Salvator. (1976). [Estimation of fetal age. Comparative study of methods].. PubMed. 2(3). 303–22.2 indexed citations
15.
Levi, Salvator. (1975). L'EXPLORATION ULTRASONIQUE DE LA GLANDE MAMMAIRE. Dépôt institutionnel de l'Université libre de Bruxelles (Université Libre de Bruxelles). 4. 131–137.1 indexed citations
16.
Levi, Salvator, et al.. (1974). [Ultrasonic studies of the human embryo sac].. PubMed. 69(1). 3–12.2 indexed citations
17.
Struyven, J, et al.. (1973). [Left atrium myxoma discovered as the result of a cerebral angiography (author's transl)].. PubMed. 73(4). 252–63.11 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.