Óskar Hálfdánarson

9 papers and 266 indexed citations
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About

Óskar Hálfdánarson is a scholar working on Gastroenterology, Pediatrics, Perinatology and Child Health and Public Health, Environmental and Occupational Health. According to data from OpenAlex, Óskar Hálfdánarson has authored 9 papers receiving a total of 266 indexed citations (citations by other indexed papers that have themselves been cited), including 3 papers in Gastroenterology, 3 papers in Pediatrics, Perinatology and Child Health and 3 papers in Public Health, Environmental and Occupational Health. Recurrent topics in Óskar Hálfdánarson’s work include Gastroesophageal reflux and treatments (3 papers), Maternal Mental Health During Pregnancy and Postpartum (2 papers) and Pregnancy and Medication Impact (2 papers). Óskar Hálfdánarson is often cited by papers focused on Gastroesophageal reflux and treatments (3 papers), Maternal Mental Health During Pregnancy and Postpartum (2 papers) and Pregnancy and Medication Impact (2 papers). Óskar Hálfdánarson collaborates with scholars based in Iceland, Australia and Denmark. Óskar Hálfdánarson's co-authors include Helga Zoëga, Helga M. Ögmundsdóttir, Sigrún H. Lund, Margrét H. Ögmundsdóttir, Eirı́kur Steingrı́msson, Anton Pottegård, Einar S. Björnsson, Jacqueline M. Cohen, Maarit K. Leinonen and Kari Furu and has published in prestigious journals such as British Journal of Cancer, JAMA Neurology and Pharmacoepidemiology and Drug Safety.

In The Last Decade

Co-authorship network of co-authors of Óskar Hálfdánarson

This figure shows the co-authorship network connecting the top 25 collaborators of Óskar Hálfdánarson. A scholar is included among the top collaborators of Óskar Hálfdánarson 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 Óskar Hálfdánarson. Óskar Hálfdánarson is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

Óskar Hálfdánarson

9 papers receiving 248 citations

Fields of papers citing papers by Óskar Hálfdánarson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Óskar Hálfdánarson

Since Specialization
Citations

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