Madonna Grehan

9 papers and 375 indexed citations i.

About

Madonna Grehan is a scholar working on Obstetrics and Gynecology, Pediatrics, Perinatology and Child Health and Cancer Research. According to data from OpenAlex, Madonna Grehan has authored 9 papers receiving a total of 375 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Obstetrics and Gynecology, 5 papers in Pediatrics, Perinatology and Child Health and 3 papers in Cancer Research. Recurrent topics in Madonna Grehan’s work include Pregnancy and preeclampsia studies (7 papers), Birth, Development, and Health (5 papers) and MicroRNA in disease regulation (3 papers). Madonna Grehan is often cited by papers focused on Pregnancy and preeclampsia studies (7 papers), Birth, Development, and Health (5 papers) and MicroRNA in disease regulation (3 papers). Madonna Grehan collaborates with scholars based in Australia, China and United States. Madonna Grehan's co-authors include Shaun P. Brennecke, Desmond W. Cooper, Guanglan Guo, Alan N. Wilton, Eric K. Moses, Joseph D. Terwilliger, Robyn A. North, Anthony J. Borg, Katy A. Freed and Nicholas G. Martin and has published in prestigious journals such as The American Journal of Human Genetics, American Journal of Obstetrics and Gynecology and Human Genetics.

In The Last Decade

Co-authorship network of co-authors of Madonna Grehan i

Fields of papers citing papers by Madonna Grehan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Madonna Grehan

Since Specialization
Citations

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