Alexander Hagel - Concepedia

Author

Alexander Hagel

Friedrich-Alexander-Universität Erlangen-Nürnberg ORCID

Also Known As

A F Hagel, A Hagel, A. F. Hagel, A. HAGEL, A. Hagel, A.F. Hagel, ALEXANDER HAGEL, Alexander F Hagel, Alexander F. Hagel, Alexander Fritz-Karl Hagel

Publications

1.4K

Citations

H-Index

Concepts

All Affiliations

Friedrich-Alexander-Universität Erlangen-Nürnberg Universitätsklinikum Erlangen Institut für Arbeitsmarkt und Berufsforschung Harvard University Malteser Waldkrankenhaus Erlangen

About

Alexander Hagel is an author at Friedrich-Alexander-Universität Erlangen-Nürnberg specializing in medicine, gastroenterology, and surgery.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Medicine	7	7	299
2	Allergy	2	2	85
3	Engineering	1	1	76
4	Health Sciences	1	1	76
5	Public Health	1	2	24

Alexander Hagel

Publications

821

Citations

H-Index

Page 1

	Year	Citations
Over-the-Scope Clip Application Yields a High Rate of Closure in Gastrointestinal Perforations and May Reduce Emergency Surgery Alexander Hagel, Andreas Naegel, Annette Lindner, Journal of Gastrointestinal Surgery High RateMedicineGastroenterologyVisceral SurgerySurgery	2012	107
Plasma concentrations of ascorbic acid in a cross section of the German population Alexander Hagel, Heinz Albrecht, Wolfgang Dauth, Journal of International Medical Research	2017	87
Multispectral Optoacoustic Tomography in Crohn’s Disease: Noninvasive Imaging of Disease Activity Maximilian J. Waldner, Ferdinand Knieling, C. Egger, Gastroenterology Tissue ImagingEngineeringMedical ImagingAdvanced ImagingBiomedical Imaging	2016	76
Intravenous infusion of ascorbic acid decreases serum histamine concentrations in patients with allergic and non-allergic diseases Alexander Hagel, Christian Layritz, Wolfgang H. Hagel, Naunyn-Schmiedeberg s Archives of Pharmacology Ascorbic AcidIntravenous InfusionAllergyAllergy MedicineSerum Histamine Concentrations	2013	67
The Application of Hemospray in Gastrointestinal Bleeding during Emergency Endoscopy Alexander Hagel, Heinz Albrecht, Andreas Nägel, Gastroenterology Research and Practice	2017	46
Perforation during esophageal dilatation: a 10-year experience. Alexander Hagel, Andreas Naegel, Wolfgang Dauth, PubMed	2013	42
Intravenous vitamin C in the treatment of allergies: an interim subgroup analysis of a long-term observational study Claudia Vollbracht, Martin Raithel, Bianka Krick, Journal of International Medical Research	2018	41
Colon Capsule Endoscopy: Detection of Colonic Polyps Compared with Conventional Colonoscopy and Visualization of Extracolonic Pathologies Alexander Hagel, Erwin Gäbele, Martin Raithel, Canadian Journal of Gastroenterology and Hepatology	2014	39
Outcome, comorbidity, hospitalization and 30-day mortality after closure of acute perforations and postoperative anastomotic leaks by the over-the-scope clip (OTSC) in an unselected cohort of patients M Raithel, Heinz Albrecht, W Scheppach, Surgical Endoscopy MedicinePatient SafetyOutcomes ResearchOver-the-scope Clip30-Day Mortality	2016	39
Colonoscopy‐associated perforation: a 7‐year survey of in‐hospital frequency, treatment and outcome in a German university hospital Alexander Hagel, Frank Boxberger, Wolfgang Dauth, Colorectal Disease	2011	31

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