P. Sipponen

16.4k total citations · 2 hit papers
281 papers, 12.3k citations indexed

About

P. Sipponen is a scholar working on Surgery, Gastroenterology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, P. Sipponen has authored 281 papers receiving a total of 12.3k indexed citations (citations by other indexed papers that have themselves been cited), including 228 papers in Surgery, 91 papers in Gastroenterology and 86 papers in Pulmonary and Respiratory Medicine. Recurrent topics in P. Sipponen's work include Helicobacter pylori-related gastroenterology studies (202 papers), Eosinophilic Esophagitis (90 papers) and Gastroesophageal reflux and treatments (70 papers). P. Sipponen is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (202 papers), Eosinophilic Esophagitis (90 papers) and Gastroesophageal reflux and treatments (70 papers). P. Sipponen collaborates with scholars based in Finland, United States and Estonia. P. Sipponen's co-authors include M Siurala, M. Kekki, K. Seppälä, Matti Härkönen, Timo U. Kosunen, Hannu Hyvärinen, Ari Ristimäki, Heidi Jänkälä, J. Valle and Jukka‐Pekka Mecklin and has published in prestigious journals such as The Lancet, Gastroenterology and Cancer.

In The Last Decade

P. Sipponen

277 papers receiving 11.7k 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.

Expression of cyclooxygenase-2 in human gastric carcinoma.

1997 714 citations P. Sipponen, Matti Härkönen et al. profile →
Positive serum antibody and negative tissue staining for Helicobacter pylori in subjects with atrophic body gastritis

1991 368 citations I. Michael Samloff, M Siurala et al. profile →

Peers

Countries citing papers authored by P. Sipponen

Since Specialization

Citations

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

Fields of papers citing papers by P. Sipponen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of P. Sipponen

This figure shows the co-authorship network connecting the top 25 collaborators of P. Sipponen. A scholar is included among the top collaborators of P. Sipponen 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 P. Sipponen. P. Sipponen 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	Peripheral rearterialization for critical limb ischaemia and antiseptic resin or honey salve in postoperative ulcer care results in healing rate of leg ulcers in three quarters of cases a prospective clinical follow up of 35 patients with preoperative chronic ulcer and 5 patients with post surgery wound surgical site infection 2020 ·(unknown), (unknown), Arno Sipponen, Kimmo Mäkinen, Janne J. Jokinen, P. Sipponen	2
2	GastroPanel® Biomarker Assay: The Most Comprehensive Test for Helicobacter pylori Infection and Its Clinical Sequelae. A Critical Review 2019 ·Anticancer Research ·Karí Syrjänen, Matti Eskelinen, Ants Peetsalu, (unknown), P. Sipponen, Matti Härkönen, Lea Paloheimo, (unknown), (unknown), Osmo Suovaniemi, (unknown), (unknown)	32
3	Serological biomarker testing helps avoiding unnecessary endoscopies in obese patients before bariatric surgery 2018 ·BMC Obesity ·(unknown), (unknown), Živile Riispere, Karí Syrjänen, P. Sipponen, Ülle Kirsimägi, Ants Peetsalu	2
4	Chronic gastritis 2015 ·Scandinavian Journal of Gastroenterology ·P. Sipponen, Heidi‐Ingrid Maaroos	197
5	Natural coniferous resin lacquer in treatment of toenail onychomycosis: an observational study 2012 ·Mycoses ·P. Sipponen, Arno Sipponen, Jouni Lohi, (unknown), (unknown), Janne J. Jokinen	16
6	Role of earlier gastroscopy in predicting findings on repeat gastroscopy in a population with a lowH. pyloriprevalence 2008 ·Scandinavian Journal of Gastroenterology ·Aino Oksanen, Lea Veijola, (unknown), P. Sipponen, Seppo Sarna, Hilpi Rautelin	2
7	Does the eradication ofHelicobacter pyloridelay the diagnosis of gastric cancer? 2008 ·Scandinavian Journal of Gastroenterology ·Arto Kokkola, P. Sipponen, Perttu Arkkila, (unknown), Pauli Puolakkainen	6
8	Correlation Between the Allelic Distribution of STRs in a Finnish Population and Phenotypically Different Gastrointestinal Tumours: A Study Using Four X‐Chromosomal Markers (DXS7423, DXS8377, ARA, DXS101) 2004 ·Annals of Human Genetics ·Hanna Vauhkonen, Matti Vauhkonen, P. Sipponen, Antti Sajantila	10
9	Seropositivity to Helicobacter pylori heat shock protein 60 is strongly associated with intensity of chronic inflammation, particularly in antrum mucosa: an extension of an 18-year follow-up study of chronic gastritis in Saaremaa, Estonia 2001 ·FEMS Immunology & Medical Microbiology ·Tamara Vorobjova, Olga Ananieva, H.-I. Maaroos, P. Sipponen, K. Villako, Meeme Utt, (unknown), Torkel Wadström, Raivo Uibo	12
10	Favourable effect of an acidified milk (LC-1) on Helicobacter pylori gastritis in man 2001 ·European Journal of Gastroenterology & Hepatology ·Christian Felley, Irène Corthésy–Theulaz, (unknown), P. Sipponen, Martin Kaufmann, Peter Bauerfeind, Paul Wiesel, Dominique Brassart, Andréa Pfeifer, A. L. Blum, Pierre Michetti	155
11	Helicobacter pylori, the cardia and gastroesophageal reflux disease 1999 ·Current Opinion in Gastroenterology ·Peter Malfertheiner, M. Deltenre, P. Sipponen	3
12	Evaluation of Gastric Biopsies for Neoplasia 1999 ·The American Journal of Surgical Pathology ·Gregory Y. Lauwers, (unknown), Pelayo Correa, Robert H. Riddell, Yo Kato, Klaus J. Lewin, Hirohiko Yamabe, Daniel G. Sheahan, David Lewin, P. Sipponen, Paul Kubilis, Hidenobu Watanabe	54
13	Complete and incomplete intestinal metaplasia at the oesophagogastric junction: prevalences and associations with endoscopic erosive oesophagitis and gastritis 1999 ·Gut ·(unknown), Martti Färkkilâ, Martti Juhola, Jukka‐Pekka Mecklin, P. Sipponen, (unknown)	46
14	High frequency of helicobacter negative gastritis in patients with Crohn's disease. 1996 ·Gut ·Leena Halme, Päivi Kärkkäinen, Hilpi Rautelin, Timo U. Kosunen, P. Sipponen	63
15	Dysplasia and carcinoma in longstanding ulcerative colitis: an endoscopic and histological surveillance programme. 1991 ·Gut ·Marjut Leidenius, Ilmo Kellokumpu, A Husa, M Riihelä, P. Sipponen	74
16	Functional Characteristics of Duodenal Ulcer Patients and Their First-Degree Relatives 1991 ·Scandinavian Journal of Gastroenterology ·Matti Vuoristo, P Pikkarainen, I. Michael Samloff, P. Sipponen, M. Kekki, M Siurala	3
17	Chronic gastritis and gastroduodenal ulcer: a case control study on risk of coexisting duodenal or gastric ulcer in patients with gastritis. 1989 ·Gut ·P. Sipponen, K. Seppälä, (unknown), T Helske, (unknown)	94
18	Campylobacter pylori in a sample of Finnish population: relations to morphology and functions of the gastric mucosa. 1988 ·Gut ·M Siurala, P. Sipponen, M. Kekki	109
19	Campylobacter pylori is associated with chronic gastritis but not with active peptic ulcer disease 1988 ·Apmis ·P. Sipponen, (unknown), K. Seppälä, T. Ihamäki, (unknown), (unknown), Timo U. Kosunen	16
20	Mast Cells and Eosinophils in the Jejunal Mucosa of Patients with Intestinal Cow's Milk Allergy and Celiac Disease of Childhood 1984 ·Journal of Pediatric Gastroenterology and Nutrition ·I Kósnai, P Kuitunen, Erkki Savilahti, P. Sipponen	2

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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