M. Collard

697 citations

47 papers · 280 indexed · h-index 10

Impact in

Emergency Medicine top 10%
- Appendicitis Diagnosis and Management
Oncology
- Colorectal Cancer Surgical Treatments
- COVID-19 and healthcare impacts
- Pancreatic and Hepatic Oncology Research

Papers in ⓘ

Oncology 23
- Colorectal Cancer Surgical Treatments 15
Surgery 37
- Anorectal Disease Treatments and Outcomes 8
- Diverticular Disease and Complications 6
- Enhanced Recovery After Surgery 6
- Stoma care and complications 5
- Intraperitoneal and Appendiceal Malignancies 5

Co-authors: Jérémie H. Lefèvre (21 shared papers)Léon Maggiori (12 shared papers)Zaher Lakkis (6 shared papers)Diane Mège (6 shared papers)Charles Sabbagh (3 shared papers)J. Loriau (4 shared papers)Éric Ogier‐Denis (6 shared papers)Yves Panís (7 shared papers)
Journals: Surgery (4 papers)Colorectal Disease (4 papers)Annals of Surgery (3 papers)HPB (2 papers)Journal of Gastrointestinal Surgery (2 papers)
Partner nations: France Ireland Switzerland

In The Last Decade

M. Collard

35 papers receiving 270 citations

Peers

Countries citing papers authored by M. Collard

Since Specialization

Citations

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

Fields of papers citing papers by M. Collard

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside M. Collard, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with M. Collard Line = papers co-authored together M. Collard links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 47 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Antibiotics alone as an alternative to appendectomy for uncomplicated acute appendicitis in adults: Changes in treatment modalities related to the COVID-19 health crisis Journal of Visceral Surgery ·M. Collard, Zaher Lakkis, J. Loriau, Diane Mège, Charles Sabbagh, Jérémie H. Lefèvre, Léon Maggiori	2020	71
2	Ultimate Functional Preservation With Intersphincteric Resection for Rectal Cancer Frontiers in Oncology ·M. Collard, Jérémie H. Lefèvre	2020	21
3	Is Routine Splenectomy Justified for All Left-Sided Pancreatic Cancers? Histological Reappraisal of Splenic Hilar Lymphadenectomy Annals of Surgical Oncology ·M. Collard, Tiziana Marchese, Nathalie Guedj, François Cauchy, Caroline Chassaing, Maxime Ronot, Safi Dokmak, Olivier Soubrane, Alain Sauvanet	2019	20
4	Preclinical Model of Perianal Fistulizing Crohn’s Disease Inflammatory Bowel Diseases ·Meredith Flacs, M. Collard, Sabrina Doblas, Magaly Zappa, Dominique Cazals‐Hatem, Léon Maggiori, Yves Panís, Xavier Tréton, Éric Ogier‐Denis	2019	15
5	The Appendix Orchestrates T-Cell Mediated Immunosurveillance in Colitis-Associated Cancer Cellular and Molecular Gastroenterology and Hepatology ·M. Collard, Julien Tourneur‐Marsille, Mathieu Uzzan, Miguel Albuquerque, Maryline Roy, Anne Dumay, Jean‐Noël Freund, Jean‐Pierre Hugot, Nathalie Guedj, Xavier Tréton, Yves Panís, Éric Ogier‐Denis	2022	12
6	Situation actuelle en France de l'encéphalite à tique Médecine et Maladies Infectieuses ·D. Christmann, T. Staub-Schmidt, Jean‐Pierre Gut, M. Collard, J.L. Wiederkehr, P. Kieffer, D Storck	1995	12
7	Postoperative morbidity and mortality for malignant colon obstruction: the American College of Surgeon calculator reliability Journal of Surgical Research ·M. Collard, David Moszkowicz, Anne-Caroline Clause-Verdreau, Alain Beauchet, Tristan Cudennec, Karina Vychnevskaia, Robert Malafosse, Frédérique Peschaud	2018	11
8	The cecal appendix is correlated with greater maximal longevity in mammals Journal of Anatomy ·M. Collard, Jérémie Bardin, Michel Laurin, Éric Ogier‐Denis	2021	11
9	Local excision after neoadjuvant chemoradiotherapy versus total mesorectal excision: a case‐matched study in 110 selected high‐risk patients with rectal cancer Colorectal Disease ·M. Calmels, M. Collard, Antoine Cazelles, Alice Frontali, Léon Maggiori, Yves Panís	2020	10
10	Para-aortic lymph node metastasis detected intraoperatively by systematic frozen section examination in pancreatic head adenocarcinoma: is resection improving the prognosis? HPB ·M. Collard, Thibault Voron, Magali Svrcek, Omar Ahmed, Pierre Balladur, Thévy Hor, Thierry André, François Paye	2020	9
11	Does an Ileoanal Anastomosis Decrease the Rate of Successful Pregnancy Compared With an Ileorectal Anastomosis? A National Study of 1491 Patients Annals of Surgery ·Alexandre Challine, Thibault Voron, Lauren O’Connell, Najim Chafaı̈, Clotilde Debove, M. Collard, Yann Parc, Jérémie H. Lefèvre	2022	9
12	Redo‐surgery after failed colorectal or coloanal anastomosis: Morbidity, mortality and factors predictive of success. A retrospective study of 200 patients Colorectal Disease ·Mélanie Calmels, M. Collard, Lauren O’Connell, Thibault Voron, Clotilde Debove, Najim Chafaı̈, Yann Parc, Jérémie H. Lefèvre	2021	8
13	Crise sanitaire liée au COVID-19 : modalités du traitement de l’appendicite aiguë non compliquée de l’adulte par antibiothérapie seule comme alternative à l’appendicectomie Journal de Chirurgie Viscérale ·M. Collard, Zaher Lakkis, J. Loriau, Diane Mège, Charles Sabbagh, Jérémie H. Lefèvre, Léon Maggiori	2020	6
14	Functional outcomes of patients undergoing successful redo surgery after failed primary colorectal or coloanal anastomosis for rectal cancer Surgery ·M. Collard, Mélanie Calmels, Ben Creavin, Hortense Boullenois, Clotilde Debove, Najim Chafaı̈, Yann Parc, Jérémie H. Lefèvre	2020	6
15	Surgical versus Medical Treatment in Renovascular Hypertension The Nephron journals/Nephron journals ·P Zech, J. Finaz de Villaine, N Pozet, J Sassard, Marie‐Pascale Vincent, M Labeeuw, M. Collard, A. Hadj-Aïssa	1986	6
16	Patients’ refusal as major limitation of early discharge after colorectal resection in an enhanced recovery program Langenbeck s Archives of Surgery ·M. Collard, Morgan Anyla, Jérémie H. Lefèvre, Conor Shields, A. Laforest, Christophe Gutton, Thomas Lescot, Yann Parc	2020	5
17	Adult appendicitis: Clinical practice guidelines from the French Society of Digestive Surgery and the Society of Abdominal and Digestive Imaging Journal of Visceral Surgery ·M. Collard, Niki Christou, Zaher Lakkis, Diane Mège, Valérie Bridoux, Ingrid Millet, Charles Sabbagh, J. Loriau, Jérémie H. Lefèvre, Maxime Ronot, Léon Maggiori	2021	5
18	Operating room hygiene: Clinical practice recommendations Journal of Visceral Surgery ·David Moszkowicz, Christian Hobeika, M. Collard, Matthieu Bruzzi, Nassiba Beghdadi, J. Catry, Émilie Duchalais, Gilles Manceau, Thibault Voron, Zaher Lakkis, M.-A. Allard, François Cauchy, Léon Maggiori	2019	5
19	Les Syndromes Vestibulaires Centraux Acta Oto-Laryngologica ·G F Greiner, C Conraux, M. Collard	1975	5
20	Reversal of Hartmann's procedure in patients following failed colorectal or coloanal anastomosis: an analysis of 45 consecutive cases Colorectal Disease ·Clementine Caille, M. Collard, David Moszkowicz, J. Prost à la Denise, Léon Maggiori, Yves Panís	2019	5

About M. Collard

M. Collard is a scholar working on Oncology, Surgery, Emergency Medicine, Pulmonary and Respiratory Medicine and Cardiology and Cardiovascular Medicine, having authored 47 papers that have together received 280 indexed citations. Recurring topics across this work include Colorectal Cancer Surgical Treatments (15 papers), Anorectal Disease Treatments and Outcomes (8 papers), Diverticular Disease and Complications (6 papers), Appendicitis Diagnosis and Management (6 papers), Enhanced Recovery After Surgery (6 papers), Stoma care and complications (5 papers), Cardiac, Anesthesia and Surgical Outcomes (5 papers) and Intraperitoneal and Appendiceal Malignancies (5 papers). The work is most often cited by research in Emergency Medicine (81 citations), Oncology (157 citations), Surgery (192 citations), Pulmonary and Respiratory Medicine (61 citations) and Parasitology (10 citations). M. Collard has collaborated with scholars based in France, Ireland and Switzerland. Frequent co-authors include Jérémie H. Lefèvre, Léon Maggiori, Zaher Lakkis, Diane Mège, Charles Sabbagh, J. Loriau, Éric Ogier‐Denis, Yves Panís, Thibault Voron and Yann Parc. Their work appears in journals such as Surgery, Colorectal Disease, Annals of Surgery, HPB and Journal of Gastrointestinal Surgery.

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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