This map shows the geographic impact of A Šípek'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 A Šípek with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites A Šípek more than expected).
This network shows the impact of papers produced by A Šípek. 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 A Šípek. The network helps show where A Šípek may publish in the future.
Co-authorship network of co-authors of A Šípek
This figure shows the co-authorship network connecting the top 25 collaborators of A Šípek.
A scholar is included among the top collaborators of A Šípek 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 A Šípek. A Šípek is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Šípek, A, et al.. (2015). [Prevalence of selected congenital anomalies in the Czech Republic: congenital anomalies of the central nervous system and gastrointestinal tract].. PubMed. 64(1). 47–53.1 indexed citations
Šípek, A, et al.. (2013). [Prevalence of selected congenital anomalies in the Czech Republic: renal and cardiac anomalies and congenital chromosomal aberrations].. PubMed. 62(3). 112–28.3 indexed citations
Šnajderová, Marta, et al.. (2008). [Birth defects, medical outcome and somatic development in children conceived after intracytoplasmic sperm injection (ICSI)].. PubMed. 73(1). 22–9.2 indexed citations
9.
Šípek, A, et al.. (2008). [Survival in children with birth defects during first year of their life].. PubMed. 73(3). 163–9.1 indexed citations
10.
Šípek, A, et al.. (2007). [Birth defects in the Czech Republic in the period 1994 - 2005--perinatology data].. PubMed. 72(2). 103–9.3 indexed citations
11.
Šípek, A, et al.. (2007). [Birth defects in the Czech Republic in the period 1961-2005--mean incidences].. PubMed. 72(3). 185–91.1 indexed citations
12.
Šípek, A, et al.. (2006). [Birth defects' occurrence in offspring of mothers taking 1st trimester medication in the Czech Republic in 1996-2004].. PubMed. 71(4). 284–91.4 indexed citations
13.
Šípek, A, et al.. (2002). [Congenital renal defects from 1961 to 2000--incidence, prenatal diagnosis and prevalence according to maternal age].. PubMed. 67(3). 131–7.2 indexed citations
Šípek, A, et al.. (2002). [Congenital hydrocephalus 1961-2000--incidence, prenatal diagnosis and prevalence based on maternal age].. PubMed. 67(6). 360–4.11 indexed citations
16.
Šípek, A, et al.. (2002). [Facial clefts from 1961 to 2000--incidence, prenatal diagnosis and prevalence by maternal age].. PubMed. 67(5). 260–7.9 indexed citations
Šípek, A, et al.. (2000). [Occurrence of cleft defects of the central nervous system in the Czech Republic 1961-1999. Incidence, prenatal diagnosis and prevalence based on maternal age].. PubMed. 65 Suppl 1. 7–13.1 indexed citations
Šípek, A. (1989). Lithium and Ebstein's anomaly.. PubMed. 31(2). 149–56.21 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.