Holger Haas

729 total citations
38 papers, 487 citations indexed

About

Holger Haas is a scholar working on Surgery, Rheumatology and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Holger Haas has authored 38 papers receiving a total of 487 indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Surgery, 6 papers in Rheumatology and 5 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Holger Haas's work include Orthopaedic implants and arthroplasty (15 papers), Total Knee Arthroplasty Outcomes (14 papers) and Orthopedic Infections and Treatments (12 papers). Holger Haas is often cited by papers focused on Orthopaedic implants and arthroplasty (15 papers), Total Knee Arthroplasty Outcomes (14 papers) and Orthopedic Infections and Treatments (12 papers). Holger Haas collaborates with scholars based in Germany, Austria and United Kingdom. Holger Haas's co-authors include V V Kakkar, J. Zahavi, I. Schleicher, Giuseppe Cella, J. Kordelle, Wolfram Mittelmeier, Christoph Jan Wruck, Sebastian Lippross, Deike Varoga and R. Klett and has published in prestigious journals such as Analytica Chimica Acta, British Journal of Haematology and Arthroscopy The Journal of Arthroscopic and Related Surgery.

In The Last Decade

Holger Haas

36 papers receiving 452 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Holger Haas Germany 13 293 94 78 73 70 38 487
J. Duchow Germany 11 219 0.7× 79 0.8× 30 0.4× 8 0.1× 12 0.2× 18 435
Lih‐Yuann Shih Taiwan 15 503 1.7× 63 0.7× 79 1.0× 10 0.1× 23 0.3× 21 625
Brendan Coleman New Zealand 14 491 1.7× 33 0.4× 145 1.9× 8 0.1× 87 1.2× 37 601
Mihaela Micu Romania 16 292 1.0× 318 3.4× 84 1.1× 5 0.1× 20 0.3× 45 600
Ricardo Rodrigues‐Pinto Portugal 17 498 1.7× 93 1.0× 147 1.9× 13 0.2× 8 0.1× 58 877
D. Baron France 12 98 0.3× 378 4.0× 37 0.5× 25 0.3× 20 0.3× 38 522
Korboi N. Evans United States 9 244 0.8× 143 1.5× 87 1.1× 6 0.1× 19 0.3× 11 440
Jan Anders Dahlström Sweden 8 408 1.4× 174 1.9× 16 0.2× 10 0.1× 81 1.2× 19 559
Paul Baudoin Netherlands 10 95 0.3× 242 2.6× 38 0.5× 9 0.1× 23 0.3× 20 422
Tommaso Greco Italy 13 263 0.9× 19 0.2× 101 1.3× 7 0.1× 26 0.4× 50 427

Countries citing papers authored by Holger Haas

Since Specialization
Citations

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

Fields of papers citing papers by Holger Haas

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Holger Haas

This figure shows the co-authorship network connecting the top 25 collaborators of Holger Haas. A scholar is included among the top collaborators of Holger Haas 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 Holger Haas. Holger Haas 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.
Klinder, Annett, Jürgen Malzahn, Holger Haas, et al.. (2023). 3-Jahres-Revisionsrate von zertifizierten EndoProthetikZentren nach EndoCert. Die Orthopädie. 52(4). 320–331. 3 indexed citations
2.
3.
Klinder, Annett, Dieter Christian Wirtz, Christoph H. Lohmann, et al.. (2021). Evaluation of the standard procedure for treatment of periprosthetic joint infections of total knee and hip arthroplasty: a comparison of the 2015 and 2020 census in total joint replacement centres in Germany. BMC Musculoskeletal Disorders. 22(1). 791–791. 7 indexed citations
4.
Enz, Andreas, Hermann Josef Bail, Bernd Kladny, et al.. (2020). Evaluation of the standard procedure for the treatment of periprosthetic joint infections (PJI) in Germany - results of a survey within the EndoCert initiative. BMC Musculoskeletal Disorders. 21(1). 694–694. 12 indexed citations
5.
Schulze, Christian, et al.. (2020). Fixation Stability of Uncemented Acetabular Cups With Respect to Different Bone Defect Sizes. The Journal of Arthroplasty. 35(6). 1720–1728. 6 indexed citations
6.
Thomsen, M., Christian Dierkes, Holger Haas, et al.. (2019). Nachweis hoch seltener periprothetischer maligner Neoplasien. Der Orthopäde. 49(3). 248–254. 4 indexed citations
7.
Haas, Holger, et al.. (2018). Bestandsaufnahme zum Umgang mit ausgebauten Implantaten in der orthopädischen Chirurgie. Der Orthopäde. 47(3). 205–211. 1 indexed citations
8.
Haas, Holger & Wolfram Mittelmeier. (2014). Die Einführung des EndoCert-Systems zur Zertifizierung von Endoprothesenzentren. Der Orthopäde. 43(6). 534–540. 15 indexed citations
9.
Haas, Holger, Gudrun Schneider, & Florence Moulin. (2013). Antibioprophylaxie peropératoire pour la chirurgie viscérale et urologique en pédiatrie. Archives de Pédiatrie. 20. S67–S73. 1 indexed citations
10.
Haas, Holger, et al.. (2010). Endoscopic Treatment of Calcinosis Circumscripta of the Hip Joint: A Report of 2 Cases of Arthroscopic Removal of a Calcific Deposition Between the Labrum and Capsule. Arthroscopy The Journal of Arthroscopic and Related Surgery. 26(8). 1135–1138. 14 indexed citations
11.
Klett, R., et al.. (2007). Radiosynoviorthesis of medium-sized joints with rhenium-186-sulphide colloid: a review of the literature. Lara D. Veeken. 46(10). 1531–1537. 30 indexed citations
12.
Stickel, Eberhard, et al.. (2006). Method validation approach on the basis of a quadratic regression model. Analytica Chimica Acta. 572(1). 121–124. 11 indexed citations
13.
Alt, Volker, Holger Haas, Michael Rauschmann, et al.. (2006). Gesundheitsökonomische Überlegungen für den Einsatz des Knochenwachstumsfaktors BMP-2 in der Wirbelsäulenchirurgie für das deutsche Gesundheitssystem. Zeitschrift für Orthopädie und ihre Grenzgebiete. 144(6). 577–582. 5 indexed citations
14.
Kordelle, J., et al.. (2004). Wert der 16S rDNA Polymerase-Ketten-Reaktion (PCR) zur intraoperativen Infektdetektion bei Endoprothesenrevisionseingriffen. Zeitschrift für Orthopädie und ihre Grenzgebiete. 142(5). 571–576. 10 indexed citations
15.
Kordelle, J., R. Klett, U. Stahl, et al.. (2004). Infektdiagnostik nach Knie-TEP-Implantation. Zeitschrift für Orthopädie und ihre Grenzgebiete. 12(3). 337–343. 15 indexed citations
16.
Kordelle, J., et al.. (2003). Stufendiagnostik bei postinfektiöser Hüft- und Knie-TEP-Implantation: Aussagekraft von Laborparametern und Antigranulozytenszintigraphie. Zeitschrift für Orthopädie und ihre Grenzgebiete. 141(5). 547–553. 6 indexed citations
17.
Kordelle, J., et al.. (2003). Patellarückflächenersatz bei Patienten ohne wesentliche retropatellare Beschwerdesymptomatik?. Zeitschrift für Orthopädie und ihre Grenzgebiete. 141(5). 557–562. 13 indexed citations
18.
Schleicher, I., et al.. (2003). Die Schenkelhalsfraktur beim alten Menschen ? Bipolare Hemiendoprothese vs. Totalendoprothese. Der Unfallchirurg. 106(6). 467–471. 22 indexed citations
19.
Schleicher, I., et al.. (2002). Osteochondrosis dissecans - Darstellung einer einfachen und praktikablen Klassifizierung mittels MRT. Zeitschrift für Orthopädie und ihre Grenzgebiete. 140(1). 58–64. 6 indexed citations
20.
Haas, Holger, et al.. (2001). Punktion der Vena subclavia als primärer Zugang bei der Schrittmacher-Sondenimplantation. Herzschrittmachertherapie + Elektrophysiologie. 12(4). 204–207. 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.

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