This map shows the geographic impact of W Lorenz'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 Lorenz with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites W Lorenz more than expected).
This network shows the impact of papers produced by W Lorenz. 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 Lorenz. The network helps show where W Lorenz may publish in the future.
Co-authorship network of co-authors of W Lorenz
This figure shows the co-authorship network connecting the top 25 collaborators of W Lorenz.
A scholar is included among the top collaborators of W Lorenz 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 Lorenz. W Lorenz is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Gertz, Hermann‐Josef, et al.. (2005). [The situation of patients with dementia may be rectified by Ginkgo biloba. Results of a health services research study concerning the ability of patients with dementia, quality of life of the nursing family members and total treatment costs].. PubMed. 147 Suppl 3. 127–33.1 indexed citations
Kopp, I., Wolfgang Müller, & W Lorenz. (2003). [In the balance: the central role of outcome in guidelines and disease management programs].. PubMed. 97(3). 233–8.2 indexed citations
Lorenz, W. (1997). [Guidelines in surgery: from the viewpoint of clinical research].. PubMed. 114. 61–7.1 indexed citations
11.
Schein, M, D. H. Wittmann, & W Lorenz. (1996). Duration of antibiotic treatment in surgical infections of the abdomen. Forum statement: a plea for selective and controlled postoperative antibiotic administration.. PubMed. 66–9.9 indexed citations
12.
Fw, Ahnefeld, W. Dick, Α. Doenicke, et al.. (1994). [Acute therapy of anaphylactoid reactions. Results of an interdisciplinary consensus conference].. PubMed. 35(4). 401–12.3 indexed citations
13.
Neugebauer, E., et al.. (1989). [The concept, structure and practice of prospective clinical studies].. PubMed. 60(4). 203–13.4 indexed citations
Lorenz, W. (1983). Risk research — not teaching risk analysis: An introduction to terminology and specific problems. Langenbecks Archiv für Chirurgie.3 indexed citations
16.
Lorenz, W & C. Ohmann. (1983). [Methodological forms of clinical studies in surgery: indication and evaluation].. PubMed. 54(4). 189–95.2 indexed citations
17.
Rohde, Holger, W Lorenz, & Marlene Fischer. (1980). [A randomized clinical study of stress ulcer prophylaxis with cimeytidine in severe multiple injuries].. PubMed. 18(6). 328–9.5 indexed citations
18.
Lorenz, W. (1979). [Research in surgery: more than animal experiments and clinical elicitation studies. Introduction].. PubMed. 50(5). 275–275.1 indexed citations
19.
Rohde, Holger, et al.. (1978). [New questions on the problem: has emergency endoscopy any significance for the surgeon?].. PubMed. 73(20). 773–80.2 indexed citations
20.
Lorenz, W. (1965). [On fixation of drains].. PubMed. 36(8). 377–377.1 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.