Risto Julkunen

5.1k total citations · 1 hit paper
57 papers, 3.8k citations indexed

About

Risto Julkunen is a scholar working on Gastroenterology, Surgery and Epidemiology. According to data from OpenAlex, Risto Julkunen has authored 57 papers receiving a total of 3.8k indexed citations (citations by other indexed papers that have themselves been cited), including 31 papers in Gastroenterology, 23 papers in Surgery and 12 papers in Epidemiology. Recurrent topics in Risto Julkunen's work include Celiac Disease Research and Management (14 papers), Helicobacter pylori-related gastroenterology studies (14 papers) and Gastroesophageal reflux and treatments (13 papers). Risto Julkunen is often cited by papers focused on Celiac Disease Research and Management (14 papers), Helicobacter pylori-related gastroenterology studies (14 papers) and Gastroesophageal reflux and treatments (13 papers). Risto Julkunen collaborates with scholars based in Finland, United States and Sweden. Risto Julkunen's co-authors include Charles S. Lieber, Matti Uusitupa, Esko Janatuinen, Veli‐Matti Kosma, Tarja Kemppainen, Lauri A. Aaltonen, Heikki Järvinen, Jukka‐Pekka Mecklin, Matti Eskelinen and Helena Kääriäinen and has published in prestigious journals such as New England Journal of Medicine, Journal of Clinical Oncology and Gastroenterology.

In The Last Decade

Risto Julkunen

57 papers receiving 3.6k citations

Hit Papers

align trajectories sort by overperformance

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Incidence of Hereditary Nonpolyposis Colorectal Cancer and the Feasibility of Molecular Screening for the Disease

1998 856 citations Lauri A. Aaltonen, Reijo Salovaara et al. New England Journal of Medicine profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Risto Julkunen Finland	27	1.8k	1.3k	1.2k	1.1k	1.0k	57	3.8k
Hiroki Endo Japan	27	212 0.1×	549 0.4×	548 0.5×	921 0.8×	629 0.6×	115	2.6k
Marco Centanni Italy	31	247 0.1×	385 0.3×	172 0.1×	643 0.6×	337 0.3×	117	2.9k
Wolfgang Rösch Germany	32	123 0.1×	480 0.4×	674 0.6×	1.7k 1.5×	418 0.4×	203	3.2k
Hideyuki Hyogo Japan	42	769 0.4×	53 0.0×	441 0.4×	1.2k 1.1×	4.4k 4.3×	127	6.2k
Takaomi Kessoku Japan	28	204 0.1×	216 0.2×	366 0.3×	618 0.5×	1.9k 1.9×	126	3.1k
James W. Maher United States	28	164 0.1×	395 0.3×	149 0.1×	2.2k 1.9×	1.1k 1.1×	76	3.8k
P D Fairclough United Kingdom	21	129 0.1×	274 0.2×	415 0.3×	578 0.5×	285 0.3×	53	1.6k
Reidar Fossmark Norway	27	67 0.0×	655 0.5×	538 0.4×	1.2k 1.0×	753 0.7×	93	2.3k
Goh Eun Chung South Korea	28	430 0.2×	61 0.0×	471 0.4×	674 0.6×	1.7k 1.7×	137	3.0k
Ming‐Chih Hou Taiwan	29	148 0.1×	352 0.3×	376 0.3×	1.1k 1.0×	1.9k 1.9×	192	3.4k

Countries citing papers authored by Risto Julkunen

Since Specialization

Citations

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

Fields of papers citing papers by Risto Julkunen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Risto Julkunen

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Rantanen, Tuomo, Marianne Udd, Teemu Honkanen, et al.. (2014). Effect of Omeprazole Dose, Nonsteroidal Anti-inflammatory Agents, and Smoking on Repair Mechanisms in Acute Peptic Ulcer Bleeding. Digestive Diseases and Sciences. 59(11). 2666–2674. 3 indexed citations

Ristikankare, Matti, Risto Julkunen, M. Heikkinen, et al.. (2009). Cardiac autonomic regulation during gastroscopy. Digestive and Liver Disease. 41(9). 648–652. 6 indexed citations

Lundell, Lars, Pekka Miettinen, H. E. Myrvold, et al.. (2009). Comparison of Outcomes Twelve Years After Antireflux Surgery or Omeprazole Maintenance Therapy for Reflux Esophagitis. Clinical Gastroenterology and Hepatology. 7(12). 1292–1298. 114 indexed citations

Udd, Marianne, Pekka Miettinen, Markku Heikkinen, et al.. (2007). Analysis of the risk factors and their combinations in acute gastroduodenal ulcer bleeding: A case-control study. Scandinavian Journal of Gastroenterology. 42(12). 1395–1403. 22 indexed citations

Lundell, Lars, Niilo Havu, Pekka Miettinen, et al.. (2006). Changes of gastric mucosal architecture during long‐term omeprazole therapy: results of a randomized clinical trial. Alimentary Pharmacology & Therapeutics. 23(5). 639–647. 71 indexed citations

Kemppainen, Tarja, Raija Tammi, Markku Tammi, et al.. (2005). Elevated expression of hyaluronan and its CD44 receptor in the duodenal mucosa of coeliac patients. Histopathology. 46(1). 64–72. 6 indexed citations

Ristikankare, Matti, Juha Hartikainen, Markku Heikkinen, & Risto Julkunen. (2004). Is routine sedation or topical pharyngeal anesthesia beneficial during upper endoscopy?. Gastrointestinal Endoscopy. 60(5). 686–694. 24 indexed citations

Janatuinen, E, Risto Julkunen, V‐M Kosma, et al.. (2002). No harm from five year ingestion of oats in coeliac disease. Gut. 50(3). 332–335. 181 indexed citations

Renkonen‐Sinisalo, Laura, P. Sipponen, Markku Aarnio, et al.. (2002). No Support for Endoscopic Surveillance for Gastric Cancer in Hereditary Non-Polyposis Colorectal Cancer. Scandinavian Journal of Gastroenterology. 37(5). 574–577. 54 indexed citations

10.

Paavola, Paulina, Tiina Heliö, Maija Kiuru, et al.. (2001). Genetic analysis in Finnish families with inflammatory bowel disease supports linkage to chromosome 3p21. European Journal of Human Genetics. 9(5). 328–334. 36 indexed citations

11.

Ebeling, Freja, Maija Lappalainen, Matti Vuoristo, et al.. (2001). Factors Predicting Interferon Treatment Response in Patients With Chronic Hepatitis C: Late Viral Clearance Does Not Preclude A Sustained Response. The American Journal of Gastroenterology. 96(4). 1237–1242. 18 indexed citations

12.

Ristikankare, Matti, Juha Hartikainen, Markku Heikkinen, Esko Janatuinen, & Risto Julkunen. (2001). The Effects of Gender and Age on the Colonoscopic Examination. Journal of Clinical Gastroenterology. 32(1). 69–75. 42 indexed citations

13.

Loukola, Anu, Reijo Salovaara, Paula Kristo, et al.. (1999). Microsatellite Instability in Adenomas as a Marker for Hereditary Nonpolyposis Colorectal Cancer. American Journal Of Pathology. 155(6). 1849–1853. 81 indexed citations

14.

Aaltonen, Lauri A., Reijo Salovaara, Paula Kristo, et al.. (1998). Incidence of Hereditary Nonpolyposis Colorectal Cancer and the Feasibility of Molecular Screening for the Disease. New England Journal of Medicine. 338(21). 1481–1487. 856 indexed citations breakdown →

15.

Ristikankare, Matti & Risto Julkunen. (1998). Premedication for gastrointestinal endoscopy is a rare practice in Finland: a nationwide survey.. PubMed. 47(2). 204–7. 39 indexed citations

16.

Heikkinen, Markku, Pekka Pikkarainen, Jorma Takala, et al.. (1997). Diagnostic methods in dyspepsia: the usefulness of upper abdominal ultrasound and gastroscopy. Scandinavian Journal of Primary Health Care. 15(2). 82–86. 14 indexed citations

17.

Collin, Pekka, Risto Julkunen, J. Lehtola, et al.. (1997). [Celiac disease, treatment guideline].. PubMed. 113(1). 82–7. 1 indexed citations

18.

Laakso, Markku, Matti Suhonen, Risto Julkunen, & Kalevi Pyörälà. (1990). Plasma insulin, serum lipids and lipoproteins in gall stone disease in non-insulin dependent diabetic subjects: a case control study.. Gut. 31(3). 344–347. 31 indexed citations

19.

Ylitalo, Pauli, et al.. (1980). Pharmacokinetics and clinical experiences of the combination sulfadiazine-trimethoprim in the short-term treatment of acute urinary tract infections.. PubMed. 39–45. 3 indexed citations

20.

Julkunen, Risto, et al.. (1980). Reduced sulfadiazine dose in the treatment of acute urinary tract infection in children.. PubMed. 25–9. 1 indexed citations

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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