J Pikkarainen

6.2k total citations · 2 hit papers
67 papers, 4.8k citations indexed

About

J Pikkarainen is a scholar working on Pathology and Forensic Medicine, Biomaterials and Epidemiology. According to data from OpenAlex, J Pikkarainen has authored 67 papers receiving a total of 4.8k indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Pathology and Forensic Medicine, 11 papers in Biomaterials and 10 papers in Epidemiology. Recurrent topics in J Pikkarainen's work include Collagen: Extraction and Characterization (11 papers), Alcohol Consumption and Health Effects (10 papers) and Substance Abuse Treatment and Outcomes (7 papers). J Pikkarainen is often cited by papers focused on Collagen: Extraction and Characterization (11 papers), Alcohol Consumption and Health Effects (10 papers) and Substance Abuse Treatment and Outcomes (7 papers). J Pikkarainen collaborates with scholars based in Finland, Denmark and United States. J Pikkarainen's co-authors include Jussi K. Huttunen, Vesa Manninen, M. H. Frick, Pekka Koskinen, Matti Mänttäri, Amos Pasternack, Esko A. Nikkilä, Matti Romo, Olli P. Heinonen and Hanna Mäenpää and has published in prestigious journals such as Nature, New England Journal of Medicine and The Lancet.

In The Last Decade

J Pikkarainen

64 papers receiving 4.4k 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.

Helsinki Heart Study: Primary-Prevention Trial with Gemfibrozil in Middle-Aged Men with Dyslipidemia

1987 2.9k citations M. H. Frick, Olli P. Heinonen et al. New England Journal of Medicine profile →
ASSOCIATION BETWEEN CARDIOVASCULAR DEATH AND MYOCARDIAL INFARCTION AND SERUM SELENIUM IN A MATCHED-PAIR LONGITUDINAL STUDY

1982 467 citations Georg Alfthan, J K Huttunen et al. profile →

Peers

Countries citing papers authored by J Pikkarainen

Since Specialization

Citations

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

Fields of papers citing papers by J Pikkarainen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J Pikkarainen

This figure shows the co-authorship network connecting the top 25 collaborators of J Pikkarainen. A scholar is included among the top collaborators of J Pikkarainen 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 J Pikkarainen. J Pikkarainen 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	Drugs usage of drivers suspected of driving under the influence of alcohol and/or drugs. A study of one week's samples in 1979 and 1993 in Finland 1996 ·Forensic Science International ·Pirjo Lillsunde, (unknown), (unknown), (unknown), J Pikkarainen, Timo Seppαlä	38
2	Fatal poisonings in young drug addicts in the Nordic countries: a comparison between 1984–1985 and 1991 1996 ·Forensic Science International ·Anni Steentoft, Brita Teige, (unknown), Erkki Vuori, Jakob Kristinsson, Elisabet Kaa, (unknown), G. Ceder, J Pikkarainen, Kirsten Wiese Simonsen	29
3	Drug addict deaths in the Nordic countries: a study based on medicolegally examined cases in the five Nordic countries in 1991 1996 ·Forensic Science International ·Anni Steentoft, Brita Teige, (unknown), Erkki Vuori, Jakob Kristinsson, Elisabet Kaa, (unknown), G. Ceder, J Pikkarainen, Kirsten Wiese Simonsen	19
4	DRUGS IN ROAD TRAFFIC ACCIDENT DRIVERS WITH LOW BLOOD ALCOHOL CONCENTRATIONS 1993 ·Pirjo Lillsunde, (unknown), (unknown), Esa Meririnne, Eva Schulz, A. Bardy, (unknown), (unknown), J Pikkarainen	2
5	Conventional laboratory tests as indicators of heavy drinking in young university students 1993 ·Scandinavian Journal of Primary Health Care ·Mikael Nyström, (unknown), J Pikkarainen, Mikko Salaspuro	6
6	Objectively measured tobacco exposure during pregnancy: neonatal effects and relation to maternal smoking 1993 ·BJOG An International Journal of Obstetrics & Gynaecology ·A. Bardy, Timo Seppαlä, Pirjo Lillsunde, (unknown), Pentti Koskela, J Pikkarainen, Vilho Hiilesmaa	125
7	International symposium, road traffic accidents, February 9-12, 1992, Riyadh, the Kingdom of Saudi Arabia: proceedings of the international part 1992 ·(unknown), (unknown), J Pikkarainen	1
8	Alcohol screening with the Alcoscan test strip in forensic praxis 1990 ·Forensic Science International ·Antti Penttilä, Pekka J. Karhunen, J Pikkarainen	21
9	Aetiology of Congenital Hypothyroidism in Finland 1989 ·Acta Paediatrica ·M Virtanen, Jukka Mäenpää, J Pikkarainen, (unknown), Jaakko Perheentupa	28
10	Frequency of heavy and problem drinkers among Finnish drivers 1989 ·J Pikkarainen, (unknown)	2
11	Fatal intoxications in the Nordic countries 1989 ·International Journal of Legal Medicine ·Anni Steentoft, Brita Teige, Erkki Vuori, G. Ceder, (unknown), Elisabet Kaa, Jakob Kristinsson, Per T. Normann, J Pikkarainen	15
12	Helsinki Heart Study: Primary-Prevention Trial with Gemfibrozil in Middle-Aged Men with Dyslipidemia breakdown → 1987 ·New England Journal of Medicine ·M. H. Frick, (unknown), (unknown), Olli P. Heinonen, (unknown), (unknown), Jussi K. Huttunen, (unknown), Pekka Koskinen, Vesa Manninen, Hanna Mäenpää, Marjatta Mälkönen, Matti Mänttäri, (unknown), Amos Pasternack, J Pikkarainen, Matti Romo, (unknown), Esko A. Nikkilä	2943
13	Minimal doses of digoxin: A new marker for compliance to medication 1987 ·European Heart Journal ·Heikki Mäenpää, Kaija Javela, J Pikkarainen, (unknown), O. P. Heinonen, Vesa Manninen	24
14	The Helsinki Heart Study: Basic design and randomization procedure 1987 ·European Heart Journal ·Matti Mänttäri, (unknown), M. H. Frick, (unknown), Olli P. Heinonen, (unknown), (unknown), Jussi K. Huttunen, (unknown), Pekka Koskinen, Vesa Manninen, Hanna Mäenpää, (unknown), (unknown), Amos Pasternack, J Pikkarainen, Matti Romo, (unknown), Esko A. Nikkilä	44
15	Serum selenium concentration related to myocardial infarction and fatty acid content of serum lipids. 1983 ·BMJ ·T.A. Miettinen, Georg Alfthan, J K Huttunen, J Pikkarainen, V Naukkarinen, S Mattila, T Kumlin	64
16	Bioavailability of selenium to Finnish men as assessed by platelet glutathione peroxidase activity and other blood parameters 1983 ·American Journal of Clinical Nutrition ·Orville A. Levander, Georg Alfthan, Heikki Arvilommi, Carl-Gustav Gref, Jussi K. Huttunen, Marko Kataja, P Koivistoinen, J Pikkarainen	216
17	Myocardial complications of immunisations. 1978 ·PubMed ·(unknown), Karoliina Koskenvuo, J Heikkilä, J Pikkarainen, Pertti Weckström	19
18	Preparation of a glass-adhering protein of the plasma membranes from peritoneal macrophages 1976 ·Biochimica et Biophysica Acta (BBA) - Protein Structure ·(unknown), J Pikkarainen, E. Kulonen	9
19	Biology of fibroblast : Fourth Sigrid Jusélius Foundation Symposium, Turku, Finland, August, 1972 1973 ·Academic Press eBooks ·(unknown), J Pikkarainen, (unknown)	2
20	Unexpected occurrence of prolylhydroxyproline during the analysis of collagen-bound carbohydrates by gas-liquid chromatography 1972 ·Journal of Chromatography A ·(unknown), T. Nikkari, J Pikkarainen, Jorma Kärkkäinen, E. Kulonen	5

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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