Walter J. Hannah

29 papers and 3.4k indexed citations i.

About

Walter J. Hannah is a scholar working on Obstetrics and Gynecology, Pediatrics, Perinatology and Child Health and Rheumatology. According to data from OpenAlex, Walter J. Hannah has authored 29 papers receiving a total of 3.4k indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Obstetrics and Gynecology, 14 papers in Pediatrics, Perinatology and Child Health and 8 papers in Rheumatology. Recurrent topics in Walter J. Hannah’s work include Maternal and Perinatal Health Interventions (18 papers), Pelvic Floor Disorders (8 papers) and Assisted Reproductive Technology and Twin Pregnancy (8 papers). Walter J. Hannah is often cited by papers focused on Maternal and Perinatal Health Interventions (18 papers), Pelvic Floor Disorders (8 papers) and Assisted Reproductive Technology and Twin Pregnancy (8 papers). Walter J. Hannah collaborates with scholars based in Canada, United Kingdom and United States. Walter J. Hannah's co-authors include Mary E. Hannah, Andrew R. Willan, Sheila Hewson, Ellen Hodnett, Saroj Saigal, Jonathan Lomas, Eugene Vayda, Murray Enkin, Geoffrey M. Anderson and Ruth Milner and has published in prestigious journals such as New England Journal of Medicine, The Lancet and JAMA.

In The Last Decade

Co-authorship network of co-authors of Walter J. Hannah i

Fields of papers citing papers by Walter J. Hannah

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Walter J. Hannah. 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 Walter J. Hannah. The network helps show where Walter J. Hannah may publish in the future.

Countries citing papers authored by Walter J. Hannah

Since Specialization
Citations

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