W Bartnik

641 total citations
36 papers, 422 citations indexed

About

W Bartnik is a scholar working on Surgery, Genetics and Epidemiology. According to data from OpenAlex, W Bartnik has authored 36 papers receiving a total of 422 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Surgery, 11 papers in Genetics and 10 papers in Epidemiology. Recurrent topics in W Bartnik's work include Inflammatory Bowel Disease (10 papers), Microscopic Colitis (10 papers) and Gastrointestinal disorders and treatments (6 papers). W Bartnik is often cited by papers focused on Inflammatory Bowel Disease (10 papers), Microscopic Colitis (10 papers) and Gastrointestinal disorders and treatments (6 papers). W Bartnik collaborates with scholars based in Poland, United States and Ireland. W Bartnik's co-authors include Stephen G. ReMine, R. G. Shorter, Mitsuro Chiba, Walter R. Thayer, E Butruk, Janina Orłowska, E T Swarbrick, Christopher J.M. Williams, Jarosław Reguła and Edyta Zagórowicz and has published in prestigious journals such as Gastroenterology, Gut and British Journal of Cancer.

In The Last Decade

W Bartnik

35 papers receiving 382 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
W Bartnik Poland	12	173	165	158	132	54	36	422
A van der Sluys Veer Netherlands	13	94 0.5×	160 1.0×	197 1.2×	59 0.4×	54 1.0×	21	412
M. Fekih Tunisia	11	151 0.9×	250 1.5×	200 1.3×	84 0.6×	21 0.4×	52	422
Zsolt Tarján Hungary	7	150 0.9×	206 1.2×	155 1.0×	43 0.3×	39 0.7×	10	389
Stephen B. Hanauer United States	7	213 1.2×	407 2.5×	221 1.4×	99 0.8×	85 1.6×	7	597
U. Monsén Sweden	11	270 1.6×	497 3.0×	388 2.5×	95 0.7×	43 0.8×	12	632
E. Makó Hungary	7	219 1.3×	263 1.6×	171 1.1×	53 0.4×	60 1.1×	15	483
Thomas Klag Germany	14	113 0.7×	153 0.9×	169 1.1×	56 0.4×	37 0.7×	33	493
Gordon Brydon United Kingdom	6	191 1.1×	266 1.6×	232 1.5×	76 0.6×	39 0.7×	13	421
Emily T. Nguyen United States	12	127 0.7×	172 1.0×	137 0.9×	52 0.4×	83 1.5×	15	404
Manuel Martínez-Vazquez Mexico	12	118 0.7×	280 1.7×	249 1.6×	112 0.8×	30 0.6×	30	524

Countries citing papers authored by W Bartnik

Since Specialization

Citations

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

Fields of papers citing papers by W Bartnik

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of W Bartnik

This figure shows the co-authorship network connecting the top 25 collaborators of W Bartnik. A scholar is included among the top collaborators of W Bartnik 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 W Bartnik. W Bartnik 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

Gonciarz, Maciej, et al.. (2017). Wytyczne postępowania z chorymi na nieswoiste choroby zapalne jelit w praktyce lekarza rodzinnego. 3(1). 1–11. 1 indexed citations

Eder, Piotr, W Bartnik, Maciej Gonciarz, et al.. (2015). New pharmaceuticals in inflammatory bowel disease. Gastroenterology Review. 2(2). 57–60. 6 indexed citations

Bartnik, W, D Celińska-Cedro, J Dzieniszewski, et al.. (2014). Wytyczne Polskiego Towarzystwa Gastroenterologii dotyczące diagnostyki i leczenia zakażenia Helicobacter pylori. Via Medica Journals. 6(2). 41–49. 3 indexed citations

Gonciarz, Maciej, W Bartnik, Marek Durlik, et al.. (2014). Biosimilar medicines – their use in the treatment of inflammatory bowel diseases. Position statement of the Working Group of the Polish National Consultant in Gastroenterology. Gastroenterology Review. 1(1). 1–3. 17 indexed citations

Kaniewska, Magdalena, W Bartnik, Maciej Gonciarz, et al.. (2014). Iron deficiency anaemia in patients with inflammatory bowel disease: National Consultant for Gastroenterology Working Group Recommendations. Gastroenterology Review. 5(5). 259–263. 9 indexed citations

Zagórowicz, Edyta, et al.. (2014). Rising hospitalization rates for inflammatory bowel disease in Poland. Polskie Archiwum Medycyny Wewnętrznej. 124(4). 180–190. 24 indexed citations

Mik, Michał, et al.. (2012). Polski konsensus interdyscyplinarny dotyczący diagnostyki i leczenia choroby uchyłkowej. 4(4). 123–140.

Bartnik, W. (2010). Nowe leki w zaburzeniach czynnościowych przewodu pokarmowego. Via Medica Journals. 2(2). 50–55. 2 indexed citations

Bartnik, W, et al.. (2009). Rekomendacje diagnostyczno-terapeutyczne w zespole jelita nadwrażliwego. 1(1). 9–17. 3 indexed citations

10.

Bartnik, W. (2008). Clinical aspects of Helicobacter pylori infection. Polskie Archiwum Medycyny Wewnętrznej. 118(7-8). 426–430. 16 indexed citations

11.

Bartnik, W. (2007). Wytyczne postępowania w nieswoistych chorobach zapalnych jelit. 2(5). 215–229. 9 indexed citations

12.

Bartnik, W. (2003). Inflammatory bowel disease--Polish contribution.. PubMed. 54 Suppl 3. 205–10. 5 indexed citations

13.

Ostrowski, Jerzy, et al.. (1987). Serum retinol level in patients with colorectal premalignant and malignant lesions. British Journal of Cancer. 55(2). 203–205. 8 indexed citations

14.

Bartnik, W, et al.. (1986). Colonoscopic removal of juvenile polyps in children.. PubMed. 18(1). 16–7. 3 indexed citations

15.

Bartnik, W, et al.. (1986). Short- and long-term results of colonoscopic polypectomy in children. Gastrointestinal Endoscopy. 32(6). 389–392. 23 indexed citations

16.

Bartnik, W, E Butruk, & Janina Orłowska. (1985). A conservative approach to adenomas containing invasive carcinoma removed colonoscopically. Diseases of the Colon & Rectum. 28(9). 673–675. 21 indexed citations

17.

Bartnik, W, Stephen G. ReMine, Mitsuro Chiba, Walter R. Thayer, & R. G. Shorter. (1980). Isolation and characterization of colonic intraepithelial and lamina proprial lymphocytes. Gastroenterology. 78(5). 976–985. 47 indexed citations

18.

Bartnik, W, et al.. (1979). Cellular and humoral response to Kunin antigen (CA) in ulcerative colitis and Crohn's disease.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 27(4). 531–8. 3 indexed citations

19.

Bartnik, W, et al.. (1977). Miliary Crohn's disease.. BMJ. 1(6069). 1135.2–1136. 4 indexed citations

20.

Bartnik, W, et al.. (1972). [Ulcerative colitis--epidemiological data and manifestations].. PubMed. 49(5). 443–8. 2 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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