A. L. Blum

2.0k total citations
47 papers, 1.6k citations indexed

About

A. L. Blum is a scholar working on Surgery, Gastroenterology and Genetics. According to data from OpenAlex, A. L. Blum has authored 47 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Surgery, 17 papers in Gastroenterology and 5 papers in Genetics. Recurrent topics in A. L. Blum's work include Helicobacter pylori-related gastroenterology studies (21 papers), Gastroesophageal reflux and treatments (14 papers) and Eosinophilic Esophagitis (11 papers). A. L. Blum is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (21 papers), Gastroesophageal reflux and treatments (14 papers) and Eosinophilic Esophagitis (11 papers). A. L. Blum collaborates with scholars based in Switzerland, Germany and United States. A. L. Blum's co-authors include David Armstrong, Elena F. Verdú, G Börsch, Joachim Labenz, JP Idström, Emilia Saraga, Pierre Michetti, Jean-Pierre Kraehenbühl, Rainer Haas and M. Stolte and has published in prestigious journals such as Gastroenterology, Gut and The American Journal of Medicine.

In The Last Decade

A. L. Blum

44 papers receiving 1.5k citations

Peers

A. L. Blum
E Hentschel Austria
K Schütze Austria
Sadegh Massarrat Iran
David B. McGechie Australia
C. Sanderson Australia
David Y. Graham United States
Masumi Okuda Japan
M. Deltenre Belgium
Martin Buckley Ireland
Maria Imeneo Italy
E Hentschel Austria
A. L. Blum
Citations per year, relative to A. L. Blum A. L. Blum (= 1×) peers E Hentschel

Countries citing papers authored by A. L. Blum

Since Specialization
Citations

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

Fields of papers citing papers by A. L. Blum

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A. L. Blum. 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. L. Blum. The network helps show where A. L. Blum may publish in the future.

Co-authorship network of co-authors of A. L. Blum

This figure shows the co-authorship network connecting the top 25 collaborators of A. L. Blum. A scholar is included among the top collaborators of A. L. Blum 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. L. Blum. A. L. Blum 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.
Wolf, Matthew B., et al.. (2001). Cholestatic hepatitis A complicated by acute renal insufficiency. Zeitschrift für Gastroenterologie. 39(7). 519–522. 2 indexed citations
2.
3.
Simon, Babette, Peter Barth, Nicole Prasnikar, et al.. (1998). Frequent abnormalities of the putative tumor suppressor gene FHIT at 3p14.2 in pancreatic carcinoma cell lines.. PubMed. 58(8). 1583–7. 46 indexed citations
4.
Pantoflickova, D., A. L. Blum, & H. R. Koelz. (1998). 7 Helicobacter pylori and functional dyspepsia: a real causal link?. Baillière s Clinical Gastroenterology. 12(3). 503–532. 12 indexed citations
5.
Malfertheiner, Peter & A. L. Blum. (1998). Helicobacter-pylori-Infektion und Ulcuskrankheit. Der Chirurg. 69(3). 239–248. 2 indexed citations
6.
Wiesel, P., et al.. (1997). Botulinum Toxin for Refractory Postoperative Pyloric Spasm. Endoscopy. 29(2). 132–132. 24 indexed citations
7.
8.
Verdú, Elena F., David Armstrong, JP Idström, et al.. (1996). Intragastric pH during Treatment with Omeprazole: Role ofHelicobacter pyloriandH. pylori-Associated Gastritis. Scandinavian Journal of Gastroenterology. 31(12). 1151–1156. 53 indexed citations
9.
Verdú, Elena F., David Armstrong, Robert Fraser, et al.. (1995). Effect of Helicobacter pylori status on intragastric pH during treatment with omeprazole.. Gut. 36(4). 539–543. 155 indexed citations
10.
Verdú, Elena F., Robert Fraser, G. M. Murphy, A. L. Blum, & David Armstrong. (1995). The Origin of Nocturnal Intragastric pH Rises in Healthy Subjects. Scandinavian Journal of Gastroenterology. 30(10). 935–943. 16 indexed citations
11.
Saraga, Emilia, David Armstrong, Dominique Vouillamoz, et al.. (1995). Endoscopic Features of Helicobacter pylori-Related Gastritis. Endoscopy. 27(8). 593–596. 52 indexed citations
12.
Corthésy–Theulaz, Irène, Nadine Porta, Micheline Glauser, et al.. (1995). Oral immunization with Helicobacter pylori urease B subunit as a treatment against Helicobacter infection in mice. Gastroenterology. 109(1). 115–121. 148 indexed citations
13.
Claeys, Dirk, Emilia Saraga, Magali Schreyer, et al.. (1994). Mouse mammary tumor virus superantigens and murine autoimmune gastritis. Gastroenterology. 107(4). 924–933. 10 indexed citations
14.
Michetti, Pierre, Rainer Haas, Jacques Billé, et al.. (1994). Immunization of BALB/c mice against Helicobacter felis infection with Helicobacter pylori urease. Gastroenterology. 107(4). 1002–1011. 199 indexed citations
15.
Michetti, Pierre, Nadine Porta, Michael J. Mahan, et al.. (1994). Monoclonal immunoglobulin a prevents adherence and invasion of polarized epithelial cell monolayers by Salmonella typhimurium. Gastroenterology. 107(4). 915–923. 70 indexed citations
16.
Armstrong, David, Fabiana Castiglione, C. Emde, et al.. (1992). The effect of continuous enteral nutrition on gastric acidity in humans. Gastroenterology. 102(5). 1506–1515. 13 indexed citations
17.
Blum, A. L.. (1989). Omeprazole: Implications for Therapy of Peptic Ulcer and Reflux Oesophagitis. Digestion. 44(1). 87–91. 3 indexed citations
18.
Fimmel, Claus J., et al.. (1985). Evaluation of pirenzepine on gastric acidity in healthy volunteers using ambulatory 24 hour intragastric pH-monitoring.. Gut. 26(3). 241–245. 28 indexed citations
19.
Lorenz‐Meyer, H., et al.. (1972). [Lactase phlorizin-hydrolase complex of the human small intestine].. PubMed. 78. 1413–8. 1 indexed citations
20.
Blum, A. L., et al.. (1969). A fortuitously controlled study of steroid therapy in acute viral hepatitis. The American Journal of Medicine. 47(1). 93–100. 9 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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