Geir Joner

8.1k citations

94 papers · 4.9k indexed · h-index 37

Impact in

Endocrinology, Diabetes and Metabolism top 0.5%
- Diabetes Management and Research
- Diabetes Treatment and Management
Genetics top 0.5%
- Diabetes and associated disorders

Papers in

Endocrinology, Diabetes and Metabolism 48
- Diabetes Management and Research 40
- Diet, Metabolism, and Disease 7
Genetics 66
- Diabetes and associated disorders 63
- Digestive system and related health 8

Co-authors: Lars C. Stene Torild Skrivarhaug Pål R. Njølstad Kristian F. Hanssen Dag E. Undlien Knut Dahl‐Jørgensen Per Magnus Leiv Sandvik
Journals: Diabetologia (17 papers)Diabetes Care (10 papers)Diabetes (7 papers)Pediatric Diabetes (7 papers)Genes and Immunity (4 papers)
Partner nations: Norway United States Denmark

In The Last Decade

Geir Joner

89 papers receiving 4.7k citations

Peers

Countries citing papers authored by Geir Joner

Since Specialization

Citations

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

Fields of papers citing papers by Geir Joner

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside Geir Joner, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Geir Joner Line = papers co-authored together Geir Joner links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Parental education and occupation in relation to childhood type 1 diabetes: nationwide cohort study Journal of Epidemiology & Community Health ·Paz Lopez‐Doriga Ruiz, German Tapia, Inger Johanne Bakken, Siri E. Håberg, Hanne Løvdal Gulseth, Torild Skrivarhaug, Geir Joner, Lars C. Stene	2024	2
2	No association between long-chain n-3 fatty acid intake during pregnancy and risk of type 1 diabetes in offspring in two large Scandinavian pregnancy cohorts Diabetologia ·Nicolai A. Lund‐Blix, Anne Ahrendt Bjerregaard, German Tapia, Ketil Størdal, Anne Lise Brantsæter, Marin Strøm, Carmelo Marisca, Charlotta Granström, Jannet Svensson, Geir Joner, Torild Skrivarhaug, Pål R. Njølstad, Sjúrđur F. Olsen, Lars C. Stene	2024	1
3	End-stage renal disease: incidence and prediction by coronary heart disease, and educational level. Follow-up from diagnosis of childhood-onset type 1 diabetes throughout Norway 1973–2017 Annals of Epidemiology ·R.V. Kumar, Lars C. Stene, Anna Varberg Reisæter, Trond Jenssen, Grethe S. Tell, German Tapia, Geir Joner, Torild Skrivarhaug	2022	1
4	Prediction of Type 1 Diabetes at Birth: Cord Blood Metabolites vs Genetic Risk Score in the Norwegian Mother, Father, and Child Cohort The Journal of Clinical Endocrinology & Metabolism ·German Tapia, Tommi Suvitaival, Linda Ahonen, Nicolai A. Lund‐Blix, Pål R. Njølstad, Geir Joner, Torild Skrivarhaug, Cristina Legido‐Quigley, Ketil Størdal, Lars C. Stene	2021	7
5	Maternal and child gluten intake and association with type 1 diabetes: The Norwegian Mother and Child Cohort Study PLoS Medicine ·Nicolai A. Lund‐Blix, German Tapia, Karl Mårild, Anne Lise Brantsæter, Pål R. Njølstad, Geir Joner, Torild Skrivarhaug, Ketil Størdal, Lars C. Stene	2020	17
6	Maternal microchimerism in cord blood and risk of childhood‐onset type 1 diabetes Pediatric Diabetes ·German Tapia, Narowski T.M, Yi Ye, Sebastian Biesenkamp, D.S. Abu-Saymeh, Karl Mårild, Marte K. Viken, Benedicte A. Lie, Geir Joner, Torild Skrivarhaug, Pål R. Njølstad, Ketil Størdal, Kathleen M. Gillespie, Lars C. Stene	2019	7
7	Prenatal iron exposure and childhood type 1 diabetes Scientific Reports ·Ketil Størdal, Harry J McArdle, Helen E. Hayes, German Tapia, Marte K. Viken, Nicolai A. Lund‐Blix, Margaretha Haugen, Geir Joner, Torild Skrivarhaug, Karl Mårild, Pål R. Njølstad, Merete Eggesbø, Siddhartha Mandal, Christian M. Page, Stephanie J. London, Benedicte A. Lie, Lars C. Stene	2018	30
8	Lack of Association Between Maternal or Neonatal Vitamin D Status and Risk of Childhood Type 1 Diabetes: A Scandinavian Case-Cohort Study American Journal of Epidemiology ·Steffen Ullitz Thorsen, Karl Mårild, Sjúrđur F. Olsen, Klaus K. Holst, German Tapia, Charlotta Granström, Þórhallur I. Halldórsson, Arieh S. Cohen, Margaretha Haugen, Marika Lundqvist, Torild Skrivarhaug, Pål R. Njølstad, Geir Joner, Per Magnus, Ketil Størdal, Jannet Svensson, Lars C. Stene	2017	27
9	Incidence of type 1 diabetes in Norway among children aged 0–14 years between 1989 and 2012: has the incidence stopped rising? Results from the Norwegian Childhood Diabetes Registry Diabetologia ·(unknown), Torild Skrivarhaug, Lars C. Stene, M. W. A. Arif, Hanne Strøm, Geir Joner	2013	126
10	Perinatal and Infant Mortality in Term and Preterm Births Among Women With Type 1 Diabetes Obstetrical & Gynecological Survey ·Laura Havens, Siri Vangen, Kristian F. Hanssen, Dan J. Stein, Tore Henriksen, Geir Joner, Lars C. Stene	2012	2
11	Maternal Serum Levels of 25-Hydroxy-Vitamin D During Pregnancy and Risk of Type 1 Diabetes in the Offspring Diabetes ·Dael Nele, Geir Joner, Pål A. Jenum, Anne Eskild, Peter A. Torjesen, Lars C. Stene	2011	145
12	The validity of the diabetes mellitus diagnosis in the Medical Birth Registry of Norway Norsk Epidemiologi ·Lars C. Stene, Laura Havens, Siri Vangen, Geir Joner, Lorentz M. Irgens, Narve Moe	2009	28
13	Joint effects of HLA, INS, PTPN22 and CTLA4 genes on the risk of type 1 diabetes Diabetologia ·Marit Bjørnvold, D E Undlien, Geir Joner, Knut Dahl‐Jørgensen, Pål R. Njølstad, Hanne E. Akselsen, Kristina Gervin, K. S. Rønningen, Lars C. Stene	2008	47
14	A coding polymorphism in NALP1 confers risk for autoimmune Addison's disease and type 1 diabetes Genes and Immunity ·Ngweina Francis Magitta, Anette S. B. Wolff, Stefan Johansson, Beate Skinningsrud, Benedicte A. Lie, K-M Myhr, Dag E. Undlien, Geir Joner, Pål R. Njølstad, Tore K Kvien, Øystein Førre, P.M. Knappskog, Eystein S. Husebye	2008	144
15	Polymorphisms in the cathepsin L2 (CTSL2) gene show association with type 1 diabetes and early-onset myasthenia gravis Human Immunology ·Marte K. Viken, Kaia Sand, Geir Joner, Knut Dahl‐Jørgensen, Kjersti S. Rønningen, Dag E. Undlien, Berit Flatø, Anne M. Selvaag, Øystein Førre, Tore K Kvien, Erik Thorsby, Arthur Melms, Eva Tolosa, Benedicte A. Lie	2007	28
16	The relation between size at birth and risk of type 1 diabetes is not influenced by adjustment for the insulin gene (-23HphI) polymorphism or HLA-DQ genotype Diabetologia ·Lars C. Stene, Per Medbøe Thorsby, Jens Petter Berg, Kjersti S. Rønningen, Dag E. Undlien, Geir Joner, (unknown)	2006	16
17	Hvor mange har diabetes mellitus i Norge Tidsskrift for Den Norske Laegeforening ·Lars C. Stene, Kristian Midthjell, Anne Karen Jenum, Svein Skeie, Kåre I. Birkeland, Eiliv Lund, Geir Joner, Grethe S. Tell, Henrik Schirmer	2004	5
18	Atopic disorders and risk of childhood‐onset type 1 diabetes in individuals Clinical & Experimental Allergy ·Lars C. Stene, Geir Joner, (unknown)	2004	67
19	Use of cod liver oil during the first year of life is associated with lower risk of childhood-onset type 1 diabetes: a large, population-based, case-control study American Journal of Clinical Nutrition ·Lars C. Stene, Geir Joner	2003	306
20	A nationwide cross-sectional study of retinopathy and microalbuminuria in young Norwegian Type 1 (insulin-dependent) diabetic patients Diabetologia ·Geir Joner, O Brinchmann-Hansen, Gisele Ramos de Oliveira, PETER de BEER	1992	61

About Geir Joner

Geir Joner is a scholar working on Endocrinology, Diabetes and Metabolism, Genetics, Gastroenterology, Obstetrics and Gynecology and Immunology, having authored 94 papers that have together received 4.9k indexed citations. Recurring topics across this work include Diabetes and associated disorders (63 papers), Diabetes Management and Research (40 papers), Pancreatic function and diabetes (24 papers), Birth, Development, and Health (10 papers), Obesity, Physical Activity, Diet (8 papers), Digestive system and related health (8 papers), Gestational Diabetes Research and Management (7 papers) and Diet, Metabolism, and Disease (7 papers). The work is most often cited by research in Endocrinology, Diabetes and Metabolism (2.1k citations), Genetics (2.5k citations), Obstetrics and Gynecology (401 citations), Gastroenterology (192 citations) and Surgery (1.5k citations). Geir Joner has collaborated with scholars based in Norway, United States and Denmark. Frequent co-authors include Lars C. Stene, Torild Skrivarhaug, Pål R. Njølstad, Kristian F. Hanssen, Dag E. Undlien, Knut Dahl‐Jørgensen, Per Magnus, Leiv Sandvik, Kjersti S. Rønningen and Oddmund Sövik. Their work appears in journals such as Diabetologia, Diabetes Care, Diabetes, Pediatric Diabetes and Genes and Immunity.

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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