Jóhann Heiðar Jóhannsson

28 papers and 975 indexed citations i.

About

Jóhann Heiðar Jóhannsson is a scholar working on Public Health, Environmental and Occupational Health, Pediatrics, Perinatology and Child Health and Hematology. According to data from OpenAlex, Jóhann Heiðar Jóhannsson has authored 28 papers receiving a total of 975 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Public Health, Environmental and Occupational Health, 9 papers in Pediatrics, Perinatology and Child Health and 8 papers in Hematology. Recurrent topics in Jóhann Heiðar Jóhannsson’s work include Acute Lymphoblastic Leukemia research (10 papers), Acute Myeloid Leukemia Research (4 papers) and Chronic Myeloid Leukemia Treatments (4 papers). Jóhann Heiðar Jóhannsson is often cited by papers focused on Acute Lymphoblastic Leukemia research (10 papers), Acute Myeloid Leukemia Research (4 papers) and Chronic Myeloid Leukemia Treatments (4 papers). Jóhann Heiðar Jóhannsson collaborates with scholars based in Iceland, Norway and Finland. Jóhann Heiðar Jóhannsson's co-authors include Sigurður Björnsson, Uros Roessmann, Harold L. Rekate, Erik Forestier, Bertil Johansson, Georg Borgström, Gitte Kerndrup, Sverre Heim, Einar Oddsson and Ann Nordgren and has published in prestigious journals such as American Journal of Respiratory and Critical Care Medicine, Ophthalmology and Journal of neurosurgery.

In The Last Decade

Co-authorship network of co-authors of Jóhann Heiðar Jóhannsson i

Fields of papers citing papers by Jóhann Heiðar Jóhannsson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jóhann Heiðar Jóhannsson. 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 Jóhann Heiðar Jóhannsson. The network helps show where Jóhann Heiðar Jóhannsson may publish in the future.

Countries citing papers authored by Jóhann Heiðar Jóhannsson

Since Specialization
Citations

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