F Sefrna

421 citations
32 papers · 323 · h-index 13

Impact in

  • Nephrology top 5%
    • Dialysis and Renal Disease Management
    • Acute Kidney Injury Research
    • Venous Thromboembolism Diagnosis and Management

Papers in

    • Dialysis and Renal Disease Management 9
    • Erythropoietin and Anemia Treatment 4
    • Blood Coagulation and Thrombosis Mechanisms 4
    • Iron Metabolism and Disorders 3
    • Hemophilia Treatment and Research 2

F Sefrna

31 papers receiving 314 citations

Peers

F Sefrna
Comparison fields: 5 of 70
  • Nephrology 118
  • Internal Medicine 24
  • Transplantation 15
  • Hematology 61
  • Emergency Medical Services 34
Replace Sylvie Opatrná with:
Sylvie Opatrná Czechia
Domenico Di Landro Italy
Robert Smith Pedersen Denmark
Vo Nguyen United States
Ahmet Uğur Yalçın Türkiye
Antonio De Pascalis Italy
Seung Duk Hwang South Korea
E País Chile
Phyllis Mei‐Shan Cheng Hong Kong
Pirouz Daeihagh United States
F Sefrna relative to Sylvie Opatrná Czechia Sylvie Opatrná's profile →
Citations per field
00.5×1.5×1.8×
Sylvie Opatrná · 1×
Citations per year

Countries citing papers authored by F Sefrna

Since Specialization
Citations

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

Fields of papers citing papers by F Sefrna

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside F Sefrna, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with F Sefrna Line = papers co-authored together F Sefrna links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 32 papers — load more, or switch the sort, to bring in the rest.

#Work
1 200847
2 200829
3 200522
4 200720
5 201719
6 200718
7 199717
8 200617
9 199414
10 200513
11
[Macrovascular and microvascular complications in type 2 diabetes patients].
200813
12 200212
13 200212
14 200911
15 20039
16 19957
17
Effect of icodextrin-based dialysis solution on peritoneal leptin clearance.
20037
18 20077
19
[Detection of risk of insulin resistance in the population].
19985
20
[Effect of a dialysis solution with icodextrin on ultrafiltration and selected metabolic parameters in patients treated with peritoneal dialysis].
20024

About F Sefrna

F Sefrna is a scholar working on Nephrology, Hematology, Cardiology and Cardiovascular Medicine, Surgery and Molecular Biology, having authored 32 papers that have together received 323 indexed citations. Recurring topics across this work include Dialysis and Renal Disease Management (9 papers), Erythropoietin and Anemia Treatment (4 papers), Blood Coagulation and Thrombosis Mechanisms (4 papers), Iron Metabolism and Disorders (3 papers), Hemophilia Treatment and Research (2 papers), Nutrition, Genetics, and Disease (2 papers), Renal and related cancers (2 papers) and Cardiovascular Health and Risk Factors (2 papers). The work is most often cited by research in Nephrology (118 citations), Internal Medicine (24 citations), Transplantation (15 citations), Hematology (61 citations) and Emergency Medical Services (34 citations). F Sefrna has collaborated with scholars based in Czechia, Vietnam and Germany. Frequent co-authors include Sylvie Opatrná, K Opatrný, Hana Rosolová, Jaromír Eiselt, Marie Korabečná, Jaroslav Ráček, Aleš Hořínek, Luděk Müller, Jaroslav Šimon and Mirko Bouda. Their work appears in journals such as Artificial Organs, Renal Failure, Peritoneal Dialysis International, American Journal of Nephrology and Biological Trace Element Research.

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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