Romain Gérard

1.1k total citations
51 papers, 420 citations indexed

About

Romain Gérard is a scholar working on Surgery, Epidemiology and Genetics. According to data from OpenAlex, Romain Gérard has authored 51 papers receiving a total of 420 indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Surgery, 16 papers in Epidemiology and 15 papers in Genetics. Recurrent topics in Romain Gérard's work include Inflammatory Bowel Disease (15 papers), Microscopic Colitis (11 papers) and Orthopedic Surgery and Rehabilitation (6 papers). Romain Gérard is often cited by papers focused on Inflammatory Bowel Disease (15 papers), Microscopic Colitis (11 papers) and Orthopedic Surgery and Rehabilitation (6 papers). Romain Gérard collaborates with scholars based in France, Switzerland and Belgium. Romain Gérard's co-authors include Julien Branche, Pierre Desreumaux, Maria Nachury, Benjamin Pariente, Pauline Wils, Richard Stern, Mathieu Assal, Thierry Jouault, Daniel Poulain and Jean‐Frédéric Colombel and has published in prestigious journals such as SHILAP Revista de lepidopterología, Blood and Gastroenterology.

In The Last Decade

Romain Gérard

47 papers receiving 405 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Romain Gérard France 13 208 167 145 70 41 51 420
Zsolt Tarján Hungary 7 150 0.7× 155 0.9× 206 1.4× 27 0.4× 6 0.1× 10 389
Amar S. Naik United States 9 131 0.6× 294 1.8× 215 1.5× 20 0.3× 10 0.2× 36 479
M A Brancós Spain 11 186 0.9× 135 0.8× 17 0.1× 25 0.4× 72 1.8× 14 448
Diana Costantini Italy 13 149 0.7× 119 0.7× 73 0.5× 548 7.8× 6 0.1× 17 682
Lydia White United Kingdom 7 283 1.4× 423 2.5× 462 3.2× 17 0.2× 3 0.1× 8 607
Waleed Alazmi United States 14 351 1.7× 102 0.6× 50 0.3× 160 2.3× 2 0.0× 31 519
J. Valverde Spain 8 69 0.3× 70 0.4× 17 0.1× 17 0.2× 41 1.0× 12 340
Juan Bravo Spain 9 46 0.2× 59 0.4× 48 0.3× 51 0.7× 40 1.0× 22 356
Ana Isabel Lopes Portugal 13 349 1.7× 46 0.3× 98 0.7× 66 0.9× 2 0.0× 32 515
Dawn Cooper United States 10 116 0.6× 88 0.5× 45 0.3× 38 0.5× 2 0.0× 17 467

Countries citing papers authored by Romain Gérard

Since Specialization
Citations

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

Fields of papers citing papers by Romain Gérard

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Romain Gérard

This figure shows the co-authorship network connecting the top 25 collaborators of Romain Gérard. A scholar is included among the top collaborators of Romain Gérard 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 Romain Gérard. Romain Gérard 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.
Becq, Aymeric, Iradj Sobhani, Thomas Lambin, et al.. (2021). Endoscopic training during fellowship: A nationwide French study. Clinics and Research in Hepatology and Gastroenterology. 46(2). 101837–101837.
2.
Bonnafous, Pascale, Ilka Engelmann, Didier Hober, et al.. (2020). Donor-to-recipient transmission and reactivation in a kidney transplant recipient of an inherited chromosomally integrated HHV-6A: Evidence and outcomes. American Journal of Transplantation. 20(12). 3667–3672. 6 indexed citations
3.
Brabant, Séverine, Maria Nachury, Pierre Desreumaux, et al.. (2019). Ustekinumab Serum Trough Levels May Identify Suboptimal Responders to Ustekinumab in Crohn’s Disease. Digestive Diseases and Sciences. 65(5). 1445–1452. 27 indexed citations
4.
5.
Gérard, Romain, D. Staumont‐Sallé, Julien Branche, et al.. (2017). Patients with Crohnʼs Disease with High Body Mass Index Present More Frequent and Rapid Loss of Response to Infliximab. Inflammatory Bowel Diseases. 23(10). 1853–1859. 21 indexed citations
6.
Nachury, Maria, Romain Gérard, Julien Branche, et al.. (2016). Adalimumab dose escalation is effective and well tolerated in Crohn’s disease patients with secondary loss of response to adalimumab. Digestive and Liver Disease. 49(2). 163–169. 13 indexed citations
7.
Nachury, Maria, Philippe Zerbib, Romain Gérard, et al.. (2016). Ileal or Anastomotic Location of Lesions Does Not Impact Rate of Postoperative Recurrence in Crohn’s Disease Patients Classified i2 on the Rutgeerts Score. Digestive Diseases and Sciences. 61(10). 2986–2992. 29 indexed citations
8.
Gérard, Romain, Boualem Sendid, Jean‐Frédéric Colombel, Daniel Poulain, & Thierry Jouault. (2013). An immunological link betweenCandida albicanscolonization and Crohn’s disease. Critical Reviews in Microbiology. 41(2). 135–139. 41 indexed citations
9.
Gérard, Romain, et al.. (2010). The effect of collateral ligament release on ankle dorsiflexion: An anatomical study. Foot and Ankle Surgery. 17(3). 193–196. 4 indexed citations
10.
Gérard, Romain, et al.. (2009). Rotational femoral osteotomies using an endomedullary saw. Orthopaedics & Traumatology Surgery & Research. 95(6). 414–419. 6 indexed citations
11.
Gérard, Romain, et al.. (2009). Greater trochanter displacements after Charnley’s trochanterotomy, during passive hip movements: a real-time 3D cadaveric approach. Surgical and Radiologic Anatomy. 31(8). 605–613. 3 indexed citations
12.
Zemirline, Ahmed, Romain Gérard, Arnaud Uguen, Éric Stindel, & F. Dubrana. (2009). Meniscoligamentous band between the posterior horn of the lateral meniscus and the anterior cruciate ligament: arthroscopic, anatomical and histological observations. Surgical and Radiologic Anatomy. 32(2). 129–133. 5 indexed citations
13.
Gérard, Romain, Richard Stern, & Mathieu Assal. (2008). The Modified Lapidus Procedure. Orthopedics. 31(3). 2–8. 14 indexed citations
14.
Moineau, G., J. Richou, Romain Gérard, & D. Le Nen. (2008). Trapézectomies et ligamentoplasties de suspension au Gore-Tex® : résultats préliminaires sur 43 arthroses trapézométacarpiennes. Chirurgie de la Main. 27(4). 146–153. 12 indexed citations
15.
Miozzari, Hermès H., et al.. (2007). Acute, Exertional Medial Compartment Syndrome of the Foot in a High-Level Athlete. The American Journal of Sports Medicine. 36(5). 983–986. 19 indexed citations
16.
Schapira, M, Romain Gérard, Pierre Deltenre, et al.. (1997). An unusual cause for left sided colitis: hot-water enema.. PubMed. 59(3). 220–1. 4 indexed citations
17.
Gérard, Romain, et al.. (1996). [Insidious growth of peritoneal cysts several years after pelvic surgery. Ultrasonographic and x-ray computed tomographic aspects].. PubMed. 77(5). 339–42. 2 indexed citations
18.
Duport, G, et al.. (1979). Prolapsus mitral et spasmophilie chez l'enfant et l'adolescent.. Archives Des Maladies Du Coeur Et Des Vaisseaux. 72(5). 1 indexed citations
19.
Luccioni, R, et al.. (1977). Société médicale des hopitaux de paris. 128(3). 5 indexed citations
20.
Gérard, Romain, et al.. (1967). Le théorème de Floquet et la théorie de De Rham (pour les formes de degré 1) comme cas particulier d'un théorème d'Ehresmann sur les structures feuilletées. French digital mathematics library (Numdam). 21(1). 93–98. 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Zsolt Tarján Breakdown of academic impact, for papers by Amar S. Naik Breakdown of academic impact, for papers by M A Brancós Breakdown of academic impact, for papers by Diana Costantini Breakdown of academic impact, for papers by Lydia White Breakdown of academic impact, for papers by Waleed Alazmi Breakdown of academic impact, for papers by J. Valverde Breakdown of academic impact, for papers by Juan Bravo Breakdown of academic impact, for papers by Ana Isabel Lopes Breakdown of academic impact, for papers by Dawn Cooper
Rankless by CCL
2026