Charles M. Vollmer

20.2k total citations · 1 hit paper
194 papers, 8.6k citations indexed

About

Charles M. Vollmer is a scholar working on Oncology, Surgery and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Charles M. Vollmer has authored 194 papers receiving a total of 8.6k indexed citations (citations by other indexed papers that have themselves been cited), including 162 papers in Oncology, 126 papers in Surgery and 97 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Charles M. Vollmer's work include Pancreatic and Hepatic Oncology Research (154 papers), Pancreatitis Pathology and Treatment (79 papers) and Gallbladder and Bile Duct Disorders (79 papers). Charles M. Vollmer is often cited by papers focused on Pancreatic and Hepatic Oncology Research (154 papers), Pancreatitis Pathology and Treatment (79 papers) and Gallbladder and Bile Duct Disorders (79 papers). Charles M. Vollmer collaborates with scholars based in United States, Italy and Canada. Charles M. Vollmer's co-authors include Mark P. Callery, Wande B. Pratt, Tara S. Kent, Elliot L. Chaikof, Jeffrey A. Drebin, Matthew T. McMillan, Elijah Dixon, Tsafrir Vanounou, Shishir K. Maithel and Giuseppe Malleo and has published in prestigious journals such as The Journal of Immunology, Gastroenterology and Cancer.

In The Last Decade

Charles M. Vollmer

187 papers receiving 8.4k citations

Hit Papers

A Prospectively Validated Clinical Risk Score Accurately ... 2012 2026 2016 2021 2012 250 500 750
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. A Prospectively Validated Clinical Risk Score Accurately Predicts Pancreatic Fistula after Pancreatoduodenectomy
    2012 874 citations Mark P. Callery, Wande B. Pratt et al. Journal of the American College of Surgeons profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Charles M. Vollmer United States 53 6.7k 5.5k 3.8k 1.0k 640 194 8.6k
Jean‐Robert Delpéro France 55 6.1k 0.9× 5.0k 0.9× 3.4k 0.9× 1.6k 1.6× 794 1.2× 296 8.6k
Chang Sik Yu South Korea 48 4.9k 0.7× 4.5k 0.8× 1.6k 0.4× 1.2k 1.2× 716 1.1× 375 8.5k
Bas Groot Koerkamp Netherlands 49 6.3k 0.9× 5.3k 1.0× 4.1k 1.1× 1.2k 1.1× 1.2k 1.9× 373 9.1k
Haruhiko Fukuda Japan 40 3.4k 0.5× 4.5k 0.8× 6.9k 1.8× 731 0.7× 339 0.5× 225 10.0k
Werner Hohenberger Germany 38 4.9k 0.7× 3.4k 0.6× 2.1k 0.6× 435 0.4× 410 0.6× 179 6.6k
Matthew J. Weiss United States 53 6.9k 1.0× 4.6k 0.8× 3.3k 0.9× 1.7k 1.6× 1.3k 2.0× 312 9.8k
Michael I. D’Angelica United States 56 6.2k 0.9× 6.9k 1.2× 4.3k 1.1× 1.2k 1.2× 2.5k 3.9× 203 10.7k
John H. Donohue United States 56 4.1k 0.6× 5.0k 0.9× 3.9k 1.0× 805 0.8× 700 1.1× 155 9.2k
Brian K. P. Goh Singapore 50 3.4k 0.5× 4.1k 0.8× 2.4k 0.6× 1.5k 1.4× 1.9k 3.0× 310 7.5k
Anthony Maraveyas United Kingdom 31 3.9k 0.6× 4.2k 0.8× 2.5k 0.7× 382 0.4× 504 0.8× 165 8.4k

Countries citing papers authored by Charles M. Vollmer

Since Specialization
Citations

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

Fields of papers citing papers by Charles M. Vollmer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Charles M. Vollmer

This figure shows the co-authorship network connecting the top 25 collaborators of Charles M. Vollmer. A scholar is included among the top collaborators of Charles M. Vollmer 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 Charles M. Vollmer. Charles M. Vollmer 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.
Kim, Victoria M., Jacob C. Hodges, Fabio Casciani, et al.. (2024). Dynamic Assessment of Drain Fluid Amylase Estimates the Risk of CR-POPF Following Pancreatoduodenectomy. Annals of Surgery. 1 indexed citations
2.
Casciani, Fabio, et al.. (2023). Extending Quality Improvement for Pancreatoduodenectomy Within the High-Volume Setting. Annals of Surgery. 279(6). 1036–1045. 2 indexed citations
3.
4.
Yang, Zijian, Michael J. LaRiviere, Jina Ko, et al.. (2020). A Multianalyte Panel Consisting of Extracellular Vesicle miRNAs and mRNAs, cfDNA, and CA19-9 Shows Utility for Diagnosis and Staging of Pancreatic Ductal Adenocarcinoma. Clinical Cancer Research. 26(13). 3248–3258. 87 indexed citations
5.
Song, Yun, Charles M. Vollmer, Major K. Lee, et al.. (2019). Predictors and outcomes of jejunostomy tube placement at the time of pancreatoduodenectomy. Surgery. 165(6). 1136–1143. 4 indexed citations
6.
Maggino, Laura, Jason B. Liu, Brett L. Ecker, Henry A. Pitt, & Charles M. Vollmer. (2018). Impact of Operative Time on Outcomes after Pancreatic Resection: A Risk-Adjusted Analysis Using the American College of Surgeons NSQIP Database. Journal of the American College of Surgeons. 226(5). 844–857e3. 49 indexed citations
7.
Seykora, Thomas F., et al.. (2018). The beneficial effects of minimizing blood loss in pancreatoduodenectomy. HPB. 20. S52–S53. 1 indexed citations
8.
Yang, Catherine, Lindsay A. Bliss, Steven D. Freedman, et al.. (2015). Surgery for Chronic Pancreatitis. Pancreas. 44(5). 819–823. 39 indexed citations
9.
Christein, John D., Mark P. Callery, Stephen W. Behrman, et al.. (2015). Comparing the burden of pancreatic fistulas after pancreatoduodenectomy and distal pancreatectomy. Surgery. 159(4). 1013–1022. 84 indexed citations
10.
Kochman, Michael L., Gregory G. Ginsberg, Nuzhat A. Ahmad, et al.. (2015). Analysis of Cyst Size and Tumor Markers in the Management of Pancreatic Cysts: Support for the Original Sendai Criteria. Journal of the American College of Surgeons. 220(6). 1087–1095. 14 indexed citations
11.
Riff, Brian P., Kamron Pourmand, Vinay Chandrasekhara, et al.. (2015). Sendai and Fukuoka Consensus Guidelines Identify Advanced Neoplasia in Patients With Suspected Mucinous Cystic Neoplasms of the Pancreas. Clinical Gastroenterology and Hepatology. 13(10). 1808–1815. 51 indexed citations
12.
Vollmer, Charles M., Russell S. Lewis, Bruce L. Hall, et al.. (2014). Establishing a Quantitative Benchmark for Morbidity in Pancreatoduodenectomy Using ACS-NSQIP, the Accordion Severity Grading System, and the Postoperative Morbidity Index. Annals of Surgery. 261(3). 527–536. 68 indexed citations
13.
Sachs, Teviah E., Wande B. Pratt, Tara S. Kent, Mark P. Callery, & Charles M. Vollmer. (2013). The pancreaticojejunal anastomotic stent: Friend or foe?. Surgery. 153(5). 651–662. 35 indexed citations
14.
Vollmer, Charles M., Lori R. Newman, Grace C. Huang, et al.. (2011). Perspectives on Intraoperative Teaching: Divergence and Convergence Between Learner and Teacher. Journal of surgical education. 68(6). 485–494. 44 indexed citations
15.
Pratt, Wande B., Richard A. Steinbrook, Shishir K. Maithel, et al.. (2008). Epidural Analgesia for Pancreatoduodenectomy: A Critical Appraisal. Journal of Gastrointestinal Surgery. 12(7). 1207–1220. 59 indexed citations
16.
17.
Karmali, Shahzeer, Charles M. Vollmer, Oliver F. Bathe, et al.. (2005). The current status of hepatobiliary and pancreatic surgical literature. HPB. 7(4). 313–315.
18.
Vollmer, Charles M. & M. Wayne Flye. (2001). Bronchoesophageal fistula secondary to broncholithiasis. The American Journal of Surgery. 181(6). 562–563. 2 indexed citations
19.
Butterfield, Lisa H., Wilson S. Meng, Andrew Y. Koh, et al.. (2001). T Cell Responses to HLA-A*0201-Restricted Peptides Derived from Human α Fetoprotein. The Journal of Immunology. 166(8). 5300–5308. 111 indexed citations
20.
Vollmer, Charles M., Robert E. Schmieg, Bradley D. Freeman, & Dennis M. Balfe. (2000). TRAUMATIC COLONIC HEMATOMA. PubMed. 49(6). 1155–1155. 2 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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