H. Witschel

1.4k total citations
65 papers, 881 citations indexed

About

H. Witschel is a scholar working on Ophthalmology, Radiology, Nuclear Medicine and Imaging and Surgery. According to data from OpenAlex, H. Witschel has authored 65 papers receiving a total of 881 indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Ophthalmology, 15 papers in Radiology, Nuclear Medicine and Imaging and 11 papers in Surgery. Recurrent topics in H. Witschel's work include Corneal Surgery and Treatments (12 papers), Ocular Oncology and Treatments (11 papers) and Glaucoma and retinal disorders (8 papers). H. Witschel is often cited by papers focused on Corneal Surgery and Treatments (12 papers), Ocular Oncology and Treatments (11 papers) and Glaucoma and retinal disorders (8 papers). H. Witschel collaborates with scholars based in Germany, United States and Switzerland. H. Witschel's co-authors include Ramon L. Font, Claudia Auw‐Haedrich, Flemming Staubach, R. Sundmacher, Karin U. Löffler, Lorenz E. Zimmerman, Gregor Wollensak, J. Faulborn, Norbert Böhm and Frederick A. Jakobiec and has published in prestigious journals such as Ophthalmology, American Journal of Ophthalmology and British Journal of Ophthalmology.

In The Last Decade

H. Witschel

62 papers receiving 818 citations

Peers

H. Witschel

OPHTH

RNMI

NEURO

SURGE

R. Rochels Germany

D Sevel South Africa

George M. Howard United States

Ewan Kemp United Kingdom

W. Jackson Iliff United States

Ioannis Mavrikakis United Kingdom

Marie Restori United Kingdom

Frederick J. Elsas United States

J. Oscar Croxatto Argentina

Charles C. Barr United States

R. Rochels Germany

H. Witschel

371 ×0.7

OPHTH

258 ×1.0

RNMI

83 ×0.4

NEURO

250 ×2.0

SURGE

147 ×1.4

Citations per year, relative to H. Witschel H. Witschel (= 1×) peers R. Rochels

Countries citing papers authored by H. Witschel

Since Specialization

Citations

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

Fields of papers citing papers by H. Witschel

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by H. Witschel. 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 H. Witschel. The network helps show where H. Witschel may publish in the future.

Co-authorship network of co-authors of H. Witschel

This figure shows the co-authorship network connecting the top 25 collaborators of H. Witschel. A scholar is included among the top collaborators of H. Witschel 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 H. Witschel. H. Witschel is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Mittelviefhaus, Hans, et al.. (2003). Ulzerierte Lidtumoren beidseits bei Atopie. Der Ophthalmologe. 100(10). 848–851. 1 indexed citations

Witschel, H., et al.. (2002). Hornhautdystrophien im Licht moderner molekulargenetischer Forschung. Der Ophthalmologe. 99(6). 418–426. 10 indexed citations

Auw‐Haedrich, Claudia, Flemming Staubach, & H. Witschel. (2002). Optic Disk Drusen. Survey of Ophthalmology. 47(6). 515–532. 200 indexed citations

Hillenkamp, Jost, et al.. (2000). Sequestrierender seniler Skleraplaque unter dem Bild einer „nekrotisierenden Skleritis”. Operative Versorgung*. Klinische Monatsblätter für Augenheilkunde. 216(3). 177–180. 4 indexed citations

Witschel, H., et al.. (1997). Rezidivierende bilaterale papillomatöse Bindehauttumoren. Der Ophthalmologe. 94(11). 832–833. 1 indexed citations

Loeffler, Karin U., et al.. (1996). Immunoscintigraphy for ocular melanoma: a reliable diagnostic technique?. Graefe s Archive for Clinical and Experimental Ophthalmology. 234(2). 100–104. 2 indexed citations

Wollensak, Gregor & H. Witschel. (1996). Vimentin and cytokeratin pattern in granular corneal dystrophy. Graefe s Archive for Clinical and Experimental Ophthalmology. 234(S1). S110–S114. 14 indexed citations

Wollensak, Gregor, H. Witschel, & Norbert Böhm. (1996). Signet Ring Cell Carcinoma of the Eccrine Sweat Glands in the Eyelid. Ophthalmology. 103(11). 1788–1793. 32 indexed citations

Loeffler, Karin U., et al.. (1996). Malignant tumor of the retinal pigment epithelium with extraocular extension in a phthisical eye. Graefe s Archive for Clinical and Experimental Ophthalmology. 234(S1). S70–S75. 20 indexed citations

10.

Mittelviefhaus, Hans & H. Witschel. (1995). Transscleral suture fixation of posterior-chamber lenses after cataract extraction associated with vitreous loss.. FreiDok plus (Universitätsbibliothek Freiburg). 4(2). 80–5. 11 indexed citations

11.

Schumann, Martin, L.L. Hansen, P. Janknecht, & H. Witschel. (1993). Isovolämische Hämodilution bei Zentralvenenverschlüssen von Patienten unter 50 Jahren. Klinische Monatsblätter für Augenheilkunde. 203(11). 341–346. 3 indexed citations

12.

Witschel, H., et al.. (1993). Chronische Lipogranulome (Paraffingranulome) der Lider und der Orbita nach endonasaler Nebenhöhlenoperation. Laryngo-Rhino-Otologie. 72(7). 356–360. 5 indexed citations

13.

Witschel, H., et al.. (1989). Arterio-venöse Fehlbildung der Orbita. Klinische Monatsblätter für Augenheilkunde. 194(2). 97–100. 1 indexed citations

14.

Witschel, H., et al.. (1988). Netzhautkryokoagulation bei Rubeosis iridis. Klinische Monatsblätter für Augenheilkunde. 193(8). 146–151. 5 indexed citations

15.

Hansen, L.L., et al.. (1987). Erstdiagnose des erworbenen Immundefektsyndroms (AIDS) durch den Augenarzt. Klinische Monatsblätter für Augenheilkunde. 191(8). 133–136. 1 indexed citations

16.

Witschel, H.. (1986). Malignes Lymphom der Lider. Ophthalmologica. 193(3). 161–168. 2 indexed citations

17.

Witschel, H. & Franz Grehn. (1982). Das Osteom der Aderhaut. Klinische Monatsblätter für Augenheilkunde. 180(6). 524–530. 1 indexed citations

18.

Witschel, H., et al.. (1979). [Congenital stromal cyst of the iris. A clinico-histopathological case report (author's transl)].. PubMed. 174(4). 572–6. 6 indexed citations

19.

Witschel, H., et al.. (1978). Congenital Hereditary Stromal Dystrophy of the Cornea. Archives of Ophthalmology. 96(6). 1043–1051. 23 indexed citations

20.

Witschel, H., et al.. (1974). [Ocular changes in generalized amyloidosis (author's transl)].. PubMed. 165(4). 610–6. 4 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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