Jari Ahvenainen

758 total citations
8 papers, 589 citations indexed

About

Jari Ahvenainen is a scholar working on Surgery, General Health Professions and Sociology and Political Science. According to data from OpenAlex, Jari Ahvenainen has authored 8 papers receiving a total of 589 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Surgery, 2 papers in General Health Professions and 2 papers in Sociology and Political Science. Recurrent topics in Jari Ahvenainen's work include Gastroesophageal reflux and treatments (2 papers), Helicobacter pylori-related gastroenterology studies (2 papers) and Adolescent Sexual and Reproductive Health (2 papers). Jari Ahvenainen is often cited by papers focused on Gastroesophageal reflux and treatments (2 papers), Helicobacter pylori-related gastroenterology studies (2 papers) and Adolescent Sexual and Reproductive Health (2 papers). Jari Ahvenainen collaborates with scholars based in Finland. Jari Ahvenainen's co-authors include Päivi Rautava, Ansa Ojanlatva, Hans Helenius, Katariina Korkeila, Sakari Suominen, M. Koskenvuo, Erkki Pehkonen, Pekka Reinikainen, Sulo Rajala and Matti Saarni and has published in prestigious journals such as Sex Roles, European Journal of Epidemiology and Gerontology.

In The Last Decade

Jari Ahvenainen

8 papers receiving 566 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Jari Ahvenainen Finland	7	184	130	94	94	89	8	589
Corinne Graffunder United States	12	239 1.3×	132 1.0×	84 0.9×	103 1.1×	52 0.6×	18	1.2k
Simone C. Gray United States	13	186 1.0×	56 0.4×	84 0.9×	71 0.8×	52 0.6×	26	977
John C. Higginbotham United States	14	217 1.2×	91 0.7×	47 0.5×	164 1.7×	27 0.3×	50	738
Kushal Patel United States	18	242 1.3×	169 1.3×	50 0.5×	197 2.1×	25 0.3×	36	779
K. Sherin United States	5	167 0.9×	304 2.3×	70 0.7×	86 0.9×	74 0.8×	10	751
Eric E. Whitaker United States	9	255 1.4×	75 0.6×	24 0.3×	75 0.8×	33 0.4×	13	561
Niklas Kahr Rasmussen Denmark	6	354 1.9×	338 2.6×	57 0.6×	159 1.7×	114 1.3×	9	919
Rachel Mayo United States	15	237 1.3×	87 0.7×	36 0.4×	156 1.7×	37 0.4×	57	750
Keith Churchwell United States	6	179 1.0×	128 1.0×	51 0.5×	28 0.3×	65 0.7×	10	781
S G Haynes United States	8	331 1.8×	125 1.0×	21 0.2×	131 1.4×	44 0.5×	11	866

Countries citing papers authored by Jari Ahvenainen

Since Specialization

Citations

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

Fields of papers citing papers by Jari Ahvenainen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Jari Ahvenainen

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

All Works

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8 of 8 papers shown

1.

Reinikainen, Pekka, et al.. (2003). Effect of upper gastrointestinal endoscopy on cardiopulmonary changes in very old patients. Archives of Gerontology and Geriatrics. 37(1). 25–32. 22 indexed citations

2.

Ojanlatva, Ansa, Hans Helenius, Päivi Rautava, Jari Ahvenainen, & Markku Koskenvuo. (2003). Will childhood relationships with parents contribute to a satisfying sex life?. Sexual & Relationship Therapy. 18(2). 205–214. 5 indexed citations

3.

Pehkonen, Erkki, et al.. (2003). Bowel preparation for colonoscopy in very old patients: a randomized prospective trial comparing oral sodium phosphate and polyethylene glycol electrolyte lavage solution.. PubMed. 38(2). 216–20. 76 indexed citations

4.

Ojanlatva, Ansa, Hans Helenius, Päivi Rautava, Jari Ahvenainen, & Markku Koskenvuo. (2003). Importance of and Satisfaction with Sex Life in a Large Finnish Population. Sex Roles. 48(11-12). 543–553. 24 indexed citations

5.

Korkeila, Katariina, Sakari Suominen, Jari Ahvenainen, et al.. (2001). Non-response and related factors in a nation-wide health survey. European Journal of Epidemiology. 17(11). 991–999. 404 indexed citations

6.

Ahvenainen, Jari, et al.. (2000). Peptic Ulcer in the Very Old Patients. Gerontology. 46(5). 271–275. 16 indexed citations

7.

Ahvenainen, Jari, et al.. (1998). Reasons for and outcome of upper gastrointestinal endoscopy in patients aged 85 years or more: retrospective study. BMJ. 317(7158). 575–580. 18 indexed citations

8.

Rajala, Sulo, Jari Ahvenainen, Kari Mattila, & Matti Saarni. (1993). Incidence and Survival Rate in Cases of Biopsy-proven Temporal Arteritis. Scandinavian Journal of Rheumatology. 22(6). 289–291. 24 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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