Th. Hager

572 total citations
13 papers, 381 citations indexed

About

Th. Hager is a scholar working on Surgery, Oncology and Pathology and Forensic Medicine. According to data from OpenAlex, Th. Hager has authored 13 papers receiving a total of 381 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Surgery, 7 papers in Oncology and 2 papers in Pathology and Forensic Medicine. Recurrent topics in Th. Hager's work include Colorectal Cancer Surgical Treatments (6 papers), Colorectal and Anal Carcinomas (3 papers) and Anorectal Disease Treatments and Outcomes (3 papers). Th. Hager is often cited by papers focused on Colorectal Cancer Surgical Treatments (6 papers), Colorectal and Anal Carcinomas (3 papers) and Anorectal Disease Treatments and Outcomes (3 papers). Th. Hager collaborates with scholars based in Germany, Austria and Singapore. Th. Hager's co-authors include P. Hermanek, F. P. Gall, Antonio Longo, P O Nyström, Francis Seow‐Choen, Eric G. Weiss, Herand Abcarian, Peter W. Marcello, Domenico Mascagni and Malcolm Loudon and has published in prestigious journals such as Diseases of the Colon & Rectum, Colorectal Disease and Langenbeck s Archives of Surgery.

In The Last Decade

Th. Hager

11 papers receiving 352 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Th. Hager Germany	5	354	238	194	32	24	13	381
Patrick W. Mazier United States	8	292 0.8×	102 0.4×	156 0.8×	37 1.2×	10 0.4×	12	338
Paul Sitzler United Kingdom	6	235 0.7×	144 0.6×	108 0.6×	41 1.3×	10 0.4×	9	281
Eli I. Shemesh United States	7	275 0.8×	158 0.7×	112 0.6×	41 1.3×	5 0.2×	8	300
M Papillon France	5	367 1.0×	304 1.3×	114 0.6×	66 2.1×	9 0.4×	9	402
Javier Lacueva Spain	10	289 0.8×	109 0.5×	160 0.8×	46 1.4×	8 0.3×	21	347
Jerry L. Schottler United States	9	315 0.9×	162 0.7×	150 0.8×	37 1.2×	17 0.7×	11	373
B. J. Mander United Kingdom	7	222 0.6×	183 0.8×	88 0.5×	82 2.6×	24 1.0×	14	317
Pedro Esclápez Spain	14	461 1.3×	350 1.5×	156 0.8×	58 1.8×	6 0.3×	22	524
Shane McNevin United States	6	324 0.9×	257 1.1×	107 0.6×	45 1.4×	9 0.4×	6	377
Y H Ho Singapore	8	259 0.7×	225 0.9×	80 0.4×	74 2.3×	27 1.1×	12	367

Countries citing papers authored by Th. Hager

Since Specialization

Citations

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

Fields of papers citing papers by Th. Hager

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Th. Hager

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

All Works

Sort: Min cites: Since: Top N: Style:

13 of 13 papers shown

Hager, Th., et al.. (2012). Sacrococcygeal Teratoma – a single center study of 43 years (1968–2011) including follow-up data and histopathological reevaluation of specimens. European surgery. Supplement/European surgery. 44(4). 255–266. 8 indexed citations

Hager, Th., et al.. (2010). Solid-pseudopapillary tumor of the pancreas in a 12-year-old girl – 7 years follow-up and histopathological reevaluation: Case report and subject review. European surgery. Supplement/European surgery. 42(2). 96–102. 3 indexed citations

Mühe, E, et al.. (2008). Die Chirurgie des Morbus Crohn: Klinische Studie an 155 Patienten mit Darmresektionen. DMW - Deutsche Medizinische Wochenschrift. 106(6). 165–170. 2 indexed citations

Corman, Marvin L., A. Carriero, Th. Hager, et al.. (2006). Consensus conference on the stapled transanal rectal resection (STARR) for disordered defaecation. Colorectal Disease. 8(2). 98–101. 96 indexed citations

Hager, Th., Malcolm Loudon, Domenico Mascagni, et al.. (2003). Stapled haemorrhoidopexy: a consensus position paper by an international working party – indications, contra‐indications and technique. Colorectal Disease. 5(4). 304–310. 120 indexed citations

Husemann, B. & Th. Hager. (1985). Experience with the Erlangen magnetic ring colostomy-closure system.. PubMed. 69(4). 297–300. 4 indexed citations

Hager, Th., F. P. Gall, & P. Hermanek. (1983). Local excision of cancer of the rectum. Diseases of the Colon & Rectum. 26(3). 149–151. 123 indexed citations

Gall, F. P., et al.. (1982). INCIDENCE OF LOCAL RECURRENCE AFTER CURATIVE OPERATIONS FOR CANCER OF THE RECTUM1. Australian and New Zealand Journal of Surgery. 52(1). 23–27. 20 indexed citations

Demling, L., P. Hermanek, P. Frühmorgen, F. P. Gall, & Th. Hager. (1979). 284. Erlanger Register colorectaler Polypen. Langenbeck s Archives of Surgery. 349(1). 620–621.

10.

Hager, Th., et al.. (1978). [Technique and results of the colon conduit, continent by means of a new magnetic stoma seal. An animal experiment study. Enterocystoplasty as model of continent urinary diversion. Review and comparison of the results of colocystoplasty, coloprostatoplasty and colourethroplasty (authors transl)].. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 17(3). 194–200. 1 indexed citations

11.

Hager, Th.. (1978). [Frequent anal and perianal disorders and their treatment].. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 96(32). 1584–8. 2 indexed citations

12.

Hager, Th., et al.. (1978). Technique and Results of the Colonic Conduit, Continent by Means of a New Magnetic Stoma Seal An Experimental Study. British Journal of Urology. 50(4). 264–268. 1 indexed citations

13.

Hager, Th., et al.. (1977). [Experiences with the Erlangen magnetic closure system].. PubMed. 48(7). 457–60. 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.

Explore authors with similar magnitude of impact