Marek Szymczak

909 total citations
47 papers, 625 citations indexed

About

Marek Szymczak is a scholar working on Surgery, Hepatology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Marek Szymczak has authored 47 papers receiving a total of 625 indexed citations (citations by other indexed papers that have themselves been cited), including 35 papers in Surgery, 19 papers in Hepatology and 9 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Marek Szymczak's work include Organ Transplantation Techniques and Outcomes (27 papers), Liver Disease and Transplantation (17 papers) and Renal Transplantation Outcomes and Treatments (9 papers). Marek Szymczak is often cited by papers focused on Organ Transplantation Techniques and Outcomes (27 papers), Liver Disease and Transplantation (17 papers) and Renal Transplantation Outcomes and Treatments (9 papers). Marek Szymczak collaborates with scholars based in Poland, France and Germany. Marek Szymczak's co-authors include Piotr Kaliciński, Hor Ismail, Tomasz Drewniak, Artur Kamiński, Irena Jankowska, Joanna Pawłowska, M Markiewicz, Dorota Broniszczak, Joanna Teisseyre and Paweł Nachulewicz and has published in prestigious journals such as PLoS ONE, Journal of Pediatric Gastroenterology and Nutrition and Journal of Hospital Infection.

In The Last Decade

Marek Szymczak

44 papers receiving 609 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Marek Szymczak Poland 13 389 273 138 119 106 47 625
J. M. Langrehr Germany 18 433 1.1× 286 1.0× 114 0.8× 139 1.2× 111 1.0× 53 691
Mathew E. Brunson United States 16 299 0.8× 212 0.8× 90 0.7× 222 1.9× 64 0.6× 25 779
David Wallace United Kingdom 13 254 0.7× 155 0.6× 69 0.5× 165 1.4× 37 0.3× 34 819
Pauline Houssel‐Debry France 14 299 0.8× 275 1.0× 39 0.3× 139 1.2× 43 0.4× 45 558
E Jaurrieta Spain 12 472 1.2× 210 0.8× 46 0.3× 122 1.0× 156 1.5× 27 705
Jeffrey Malatack United States 6 625 1.6× 515 1.9× 55 0.4× 155 1.3× 45 0.4× 7 845
Farzad Kakaei Iran 12 256 0.7× 101 0.4× 60 0.4× 70 0.6× 94 0.9× 55 472
E. Mor Israel 14 309 0.8× 252 0.9× 36 0.3× 189 1.6× 45 0.4× 30 517
Kourosh Kazemi Iran 17 495 1.3× 326 1.2× 87 0.6× 251 2.1× 127 1.2× 140 954
Evaristo Varó Spain 15 590 1.5× 525 1.9× 69 0.5× 268 2.3× 62 0.6× 59 1.0k

Countries citing papers authored by Marek Szymczak

Since Specialization
Citations

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

Fields of papers citing papers by Marek Szymczak

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Marek Szymczak

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

All Works

20 of 20 papers shown
1.
Kaliciński, Piotr, et al.. (2023). Multidisciplinary management of children with acute liver failure – Report on 104 children treated in single center. Pediatric Transplantation. 28(1). e14654–e14654.
2.
Kaliciński, Piotr, Adam Kowalski, Marek Szymczak, et al.. (2023). The Impact of Hepatic Artery Thrombosis on the Outcome of Pediatric Living Donor Liver Transplantations. Children. 10(2). 340–340. 2 indexed citations
3.
Szymczak, Marek, Przemysław Wolak, Jerzy Niedzielski, et al.. (2021). Radical surgical treatment of neuroendocrine tumorsof the appendix in children – a Polish multicenter study. Archives of Medical Science. 17(4). 1128–1131. 12 indexed citations
4.
Jankowska, Irena, Piotr Czubkowski, Patryk Lipiński, et al.. (2020). Acute liver failure due to DGUOK deficiency–is liver transplantation justified?. Clinics and Research in Hepatology and Gastroenterology. 45(1). 101408–101408. 16 indexed citations
5.
Łyszkowska, M., et al.. (2019). Effects of prophylactic use of taurolidine-citrate lock on the number of catheter-related infections in children under 2 years of age undergoing surgery. Journal of Hospital Infection. 103(2). 223–226. 10 indexed citations
6.
Kaliciński, Piotr, Hor Ismail, Dorota Broniszczak, et al.. (2008). Non-resectable hepatic tumors in children - role of liver transplantation.. PubMed. 13(2). 37–41. 24 indexed citations
7.
Szymczak, Marek, Hor Ismail, Joanna Teisseyre, et al.. (2008). Liver transplantation for fulminant Wilson's disease in children.. PubMed. 13(2). 28–31. 30 indexed citations
8.
Teisseyre, Joanna, Piotr Kaliciński, Marek Szymczak, et al.. (2007). Aspergillosis in children after liver transplantation: Single center experience. Pediatric Transplantation. 11(8). 868–875. 11 indexed citations
9.
Kaliciński, Piotr, Marek Szymczak, Joanna Pawłowska, et al.. (2005). Longitudinal study of renal function in pediatric liver transplant recipients.. PubMed. 10(2). 53–8. 14 indexed citations
10.
Klie, Thomas, et al.. (2005). Konzeptionelle und rechtliche Varianten der Versorgung von Menschen mit Demenz zwischen ambulant und stationär. Zeitschrift für Gerontologie und Geriatrie. 38(2). 122–127. 2 indexed citations
11.
Kaliciński, Piotr, M Markiewicz, Andrzej Kamiński, et al.. (2005). Single pretransplant bolus of recombinant activated factor VII ameliorates influence of risk factors for blood loss during orthotopic liver transplantation. Pediatric Transplantation. 9(3). 299–304. 16 indexed citations
12.
Szymczak, Marek, et al.. (2003). Esophageal reconstruction with jejunum or colon. Journal of Indian Association of Pediatric Surgeons. 8(2). 91.
13.
Kaliciński, Piotr, Artur Kamiński, Marcin Krawczyk, et al.. (2003). Living related liver transplantation program in Children’s Memorial Health Institute, Warsaw, Poland. Transplantation Proceedings. 35(3). 958–959. 1 indexed citations
14.
Broniszczak, Dorota, Artur Kamiński, Piotr Kaliciński, et al.. (2003). Liver retransplantation in children in Poland. Transplantation Proceedings. 35(6). 2271–2272. 5 indexed citations
15.
Markiewicz, M, Piotr Kaliciński, Artur Kamiński, et al.. (2003). Acute coagulopathy after reperfusion of the liver graft in children correction with recombinant activated factor VII. Transplantation Proceedings. 35(6). 2318–2319. 19 indexed citations
16.
Kaliciński, Piotr, Hor Ismail, Irena Jankowska, et al.. (2003). Surgical Treatment of Progressive Familial Intrahepatic Cholestasis: Comparison of Partial External Biliary Diversion and Ileal Bypass. European Journal of Pediatric Surgery. 13(5). 307–311. 79 indexed citations
17.
Szymczak, Marek, Piotr Kaliciński, Artur Kamiński, et al.. (2003). Liver transplantation across ABO blood groups in children. Transplantation Proceedings. 35(6). 2273–2274. 6 indexed citations
18.
Teisseyre, Joanna, M Markiewicz, Tomasz Drewniak, et al.. (2003). Switching cyclosporine blood concentration monitoring from C0 to C2 in children late after liver transplantation. Transplantation Proceedings. 35(6). 2287–2288. 5 indexed citations
19.
Kaliciński, Piotr, Artur Kamiński, Tomasz Drewniak, et al.. (1999). Quick correction of hemostasis in two patients with fulminant liver failure undergoing liver transplantation by recombinant activated factor VII. Transplantation Proceedings. 31(1-2). 378–379. 70 indexed citations
20.
Ismail, Hor, Piotr Kaliciński, M Markiewicz, et al.. (1999). Treatment of progressive familial intrahepatic cholestasis: Liver transplantation or partial external biliary diversion. Pediatric Transplantation. 3(3). 219–224. 63 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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