Rachel Hajar

62 papers and 1.0k indexed citations i.

About

Rachel Hajar is a scholar working on Surgery, Cardiology and Cardiovascular Medicine and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Rachel Hajar has authored 62 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Surgery, 15 papers in Cardiology and Cardiovascular Medicine and 8 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Rachel Hajar’s work include Lipoproteins and Cardiovascular Health (7 papers), Empathy and Medical Education (7 papers) and History of Medicine Studies (6 papers). Rachel Hajar is often cited by papers focused on Lipoproteins and Cardiovascular Health (7 papers), Empathy and Medical Education (7 papers) and History of Medicine Studies (6 papers). Rachel Hajar collaborates with scholars based in Qatar, Italy and United States. Rachel Hajar's co-authors include Gordon M. Folger, Ahmed Mahfouz, Katafan Achkar, Andrej Robida, Sherif Helmy, William C. Roberts, Fernando Bacal, Giuseppe Ambrosio, Manlio F. Márquez and Fernándo Alfonso and has published in prestigious journals such as The American Journal of Cardiology, Heart and Clinical Cardiology.

In The Last Decade

Co-authorship network of co-authors of Rachel Hajar i

Fields of papers citing papers by Rachel Hajar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Rachel Hajar. 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 Rachel Hajar. The network helps show where Rachel Hajar may publish in the future.

Countries citing papers authored by Rachel Hajar

Since Specialization
Citations

This map shows the geographic impact of Rachel Hajar'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 Rachel Hajar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Rachel Hajar 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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2025