Tarja Ruuska

3.8k total citations · 1 hit paper
68 papers, 2.8k citations indexed

About

Tarja Ruuska is a scholar working on Surgery, Gastroenterology and Epidemiology. According to data from OpenAlex, Tarja Ruuska has authored 68 papers receiving a total of 2.8k indexed citations (citations by other indexed papers that have themselves been cited), including 31 papers in Surgery, 22 papers in Gastroenterology and 21 papers in Epidemiology. Recurrent topics in Tarja Ruuska's work include Helicobacter pylori-related gastroenterology studies (17 papers), Eosinophilic Esophagitis (16 papers) and Viral gastroenteritis research and epidemiology (12 papers). Tarja Ruuska is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (17 papers), Eosinophilic Esophagitis (16 papers) and Viral gastroenteritis research and epidemiology (12 papers). Tarja Ruuska collaborates with scholars based in Finland, Denmark and United Kingdom. Tarja Ruuska's co-authors include Timo Vesikari, Markku Mäki, Merja Ashorn, Erika Isolauri, Pékka Laippala, Anne Mäkipernaa, Seppo Salminen, Taina Arvola, A. Delem and Riitta Karikoski and has published in prestigious journals such as Gastroenterology, PEDIATRICS and Gut.

In The Last Decade

Tarja Ruuska

67 papers receiving 2.7k citations

Hit Papers

align trajectories

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.

Rotavirus Disease in Finnish Children: Use of Numerical Scores for Clinical Severity of Diarrhoeal Episodes

1990 589 citations Tarja Ruuska, Timo Vesikari Scandinavian Journal of Infectious Diseases profile →

Peers

Countries citing papers authored by Tarja Ruuska

Since Specialization

Citations

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

Fields of papers citing papers by Tarja Ruuska

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tarja Ruuska

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

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Efficacy and safety of granulocyte, monocyte/macrophage adsorptive in pediatric ulcerative colitis 2016 ·World Journal of Gastroenterology ·Tarja Ruuska, (unknown), Lena Grahnquist, Fredrik Lindgren, (unknown)	7
2	Presentation of Celiac Disease in Finnish Children Is No Longer Changing: A 50-Year Perspective 2015 ·The Journal of Pediatrics ·Laura Kivelä, Katri Kaukinen, Marja‐Leena Lähdeaho, Heini Huhtala, Merja Ashorn, Tarja Ruuska, Pauliina Hiltunen, Jarmo K. Visakorpi, Markku Mäki, Kalle Kurppa	77
3	Increased expression of CXCL16, a bacterial scavenger receptor, in the colon of children with ulcerative colitis 2014 ·Journal of Crohn s and Colitis ·Marko Kalliomäki, (unknown), (unknown), Merja Ashorn, Tarja Ruuska	9
4	Surgical treatment and outcomes of severe pediatric intestinal motility disorders requiring parenteral nutrition 2013 ·Journal of Pediatric Surgery ·Mikko P. Pakarinen, (unknown), Antti Koivusalo, Tarja Ruuska, Heikki Mäkisalo, Hannu Jalanko, Risto Rintala	46
5	Upper endoscopic findings in children with active juvenile chronic arthritis 2003 ·Acta Paediatrica ·Merja Ashorn, P Verronen, Tarja Ruuska, Heini Huhtala	2
6	Liver histology after current intensified therapy for childhood acute lymphoblastic leukemia: microvesicular fatty change and siderosis are the main findings 2003 ·Medical and Pediatric Oncology ·Päivi Halonen, Jorma Mattila, Tarja Ruuska, Matti K. Salo, Anne Mäkipernaa	21
7	Helicobacter pylori and Iron Deficiency Anaemia in Children 2001 ·Scandinavian Journal of Gastroenterology ·Merja Ashorn, Tarja Ruuska, Anne Mäkipernaa	62
8	Stress-induced gastric findings in critically ill newborn infants: frequency and risk factors 2000 ·Intensive Care Medicine ·A. L. Kuusela, Markku Mäki, Tarja Ruuska, Pékka Laippala	29
9	Early Development of Human Gastric H,K-Adenosine Triphosphatase 2000 ·Journal of Pediatric Gastroenterology and Nutrition ·Lena Grahnquist, Tarja Ruuska, Yigael Finkel	8
10	Reverse Transcription-Polymerase Chain Reaction in the Diagnosis of Helicobacter pylori Infection in Finnish Children 1999 ·Journal of Pediatric Gastroenterology and Nutrition ·(unknown), Heikki Kainulainen, Tarja Ruuska, Markku Mäki, Merja Ashorn	11
11	A randomized, controlled study of prophylactic ranitidine in preventing stress-induced gastric mucosal lesions in neonatal intensive care unit patients 1997 ·Critical Care Medicine ·Anna‐Leena Kuusela, Tarja Ruuska, Riitta Karikoski, Pékka Laippala, Riikka Ikonen, (unknown), Markku Mäki	30
12	Neonatal and Infantile Upper Gastrointestinal Endoscopy Using a New Small Diameter Fibreoptic Gastroscope 1996 ·Journal of Pediatric Gastroenterology and Nutrition ·Tarja Ruuska, John Fell, W M Bisset, Peter J. Milla	7
13	Gastric Mucosal Cell Densities in Helicobacter pylori Positive and Negative Dyspeptic Children and Healthy Controls 1994 ·Journal of Pediatric Gastroenterology and Nutrition ·Merja Ashorn, Tarja Ruuska, Riitta Karikoski, (unknown), Markku Mäki	2
14	Prospective Evaluation of Upper Gastrointestinal Mucosal Lesions in Children with Ulcerative Colitis and Crohn's Disease 1994 ·Journal of Pediatric Gastroenterology and Nutrition ·Tarja Ruuska, (unknown), (unknown), Markku Mäki	15
15	Prospective Evaluation of Upper Gastrointestinal Mucosal Lesions in Children with Ulcerative Colitis and Crohnʼs Disease 1994 ·Journal of Pediatric Gastroenterology and Nutrition ·Tarja Ruuska, (unknown), (unknown), Markku Mäki	103
16	Gastric Mucosal Cell Densities in Helicobacter pylori Positive and Negative Dyspeptic Children and Healthy Controls 1994 ·Journal of Pediatric Gastroenterology and Nutrition ·Merja Ashorn, Tarja Ruuska, Riitta Karikoski, (unknown), Markku Mäki	32
17	Occurrence of Acute Diarrhea in Atopic and Nonatopic Infants 1992 ·Journal of Pediatric Gastroenterology and Nutrition ·Tarja Ruuska	21
18	Recent Advances in Development of a Rotavirus Vaccine for Prevention of Severe Diarrheal Illness of Infants and Young Children 1991 ·Advances in experimental medicine and biology ·A. Z. Kapikian, Jorge Flores, Timo Vesikari, Tarja Ruuska, H P Madore, Kim Y. Green, M Gorziglia, Yasutaka Hoshino, R. M. Chanock, Karen Midthun, Irene Pérez‐Schael	13
19	Evaluation of the M37 human rotavirus vaccine in 2- to 6-month-old infants 1991 ·PubMed ·Timo Vesikari, Tarja Ruuska, (unknown), Kim Y. Green, Jorge Flores, Albert Z. Kapikian	52
20	Evaluation of RIT 4237 Bovine Rotavirus Vaccine in Newborn Infants: Correlation of Vaccine Efficacy to Season of Birth in Relation to Rotavirus Epidemic Period 1990 ·Scandinavian Journal of Infectious Diseases ·Tarja Ruuska, Timo Vesikari, A. Delem, Francis André, G. M. Beards, T. H. Flewett	46

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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