This map shows the geographic impact of W R Martin'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 R Martin with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites W R Martin more than expected).
This network shows the impact of papers produced by W R Martin. 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 R Martin. The network helps show where W R Martin may publish in the future.
Co-authorship network of co-authors of W R Martin
This figure shows the co-authorship network connecting the top 25 collaborators of W R Martin.
A scholar is included among the top collaborators of W R Martin 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 R Martin. W R Martin is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Apel, D, Ralf Jakobs, C. Benz, W R Martin, & J F Riemann. (1999). Electrohydraulic lithotripsy treatment of gallstone after disimpaction of the stone from the duodenal bulb (Bouveret's syndrome).. PubMed. 31(9). 876–9.11 indexed citations
7.
Martin, W R, et al.. (1999). [Treatment of Barrett esophagus with argon plasma coagulation with acid suppression--a prospective study].. PubMed. 37(9). 779–84.8 indexed citations
Schilling, Dieter, et al.. (1997). [Long-term results of endoscopic balloon dilatation of ulcer-induced pyloric stenoses--follow-up of 25 patients].. PubMed. 35(2). 105–8.
15.
Pereira‐Lima, Júlio Carlos, Ralf Jakobs, Betsy Kohler, et al.. (1997). Endoscopic stenting in obstructive jaundice due to liver metastases: does it have a benefit for the patient?. PubMed. 43(10). 944–8.8 indexed citations
16.
Martin, W R, et al.. (1997). Dysphagia secondary to left atrial dilatation.. PubMed. 35(11). 1007–11.5 indexed citations
Hiddemann, Wolfgang, et al.. (1990). Definition of refractoriness against conventional chemotherapy in acute myeloid leukemia: a proposal based on the results of retreatment by thioguanine, cytosine arabinoside, and daunorubicin (TAD 9) in 150 patients with relapse after standardized first line therapy.. PubMed. 4(3). 184–8.78 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.