Michael J. Schmalz

1.6k total citations
42 papers, 1.1k citations indexed

About

Michael J. Schmalz is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Oncology. According to data from OpenAlex, Michael J. Schmalz has authored 42 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Pulmonary and Respiratory Medicine, 24 papers in Surgery and 14 papers in Oncology. Recurrent topics in Michael J. Schmalz's work include Gallbladder and Bile Duct Disorders (17 papers), Pediatric Hepatobiliary Diseases and Treatments (12 papers) and Pancreatic and Hepatic Oncology Research (11 papers). Michael J. Schmalz is often cited by papers focused on Gallbladder and Bile Duct Disorders (17 papers), Pediatric Hepatobiliary Diseases and Treatments (12 papers) and Pancreatic and Hepatic Oncology Research (11 papers). Michael J. Schmalz collaborates with scholars based in United States, Germany and France. Michael J. Schmalz's co-authors include Joseph E. Geenen, John F. Johanson, G. Kenneth Johnson, Walter J. Hogan, Marc F. Catalano, Rama P. Venu, Robert S. Dean, Sandeep Lahoti, J.E. Geenen and Steven L. Werlin and has published in prestigious journals such as Gastroenterology, Journal of The Electrochemical Society and Journal of Power Sources.

In The Last Decade

Michael J. Schmalz

39 papers receiving 1.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Michael J. Schmalz United States 15 970 772 537 62 50 42 1.1k
Ikuo Nagashima Japan 16 392 0.4× 91 0.1× 239 0.4× 499 8.0× 20 0.4× 35 736
Faheez Mohamed United Kingdom 24 1.9k 2.0× 770 1.0× 193 0.4× 83 1.3× 36 0.7× 52 2.3k
Onkar V. Khullar United States 21 437 0.5× 655 0.8× 276 0.5× 31 0.5× 28 0.6× 50 1.1k
Shouzheng Wang China 15 153 0.2× 300 0.4× 274 0.5× 10 0.2× 19 0.4× 90 796
Toyohiko Tanaka Japan 13 509 0.5× 353 0.5× 59 0.1× 68 1.1× 27 0.5× 29 775
Tomotaka Akatsu Japan 14 349 0.4× 216 0.3× 157 0.3× 34 0.5× 52 1.0× 39 540
Cyrus Piraka United States 17 807 0.8× 798 1.0× 503 0.9× 33 0.5× 11 0.2× 61 1.1k
Sir Alfred Cuschieri United Kingdom 5 156 0.2× 63 0.1× 146 0.3× 31 0.5× 32 0.6× 5 307
Takahiko Funabiki Japan 17 517 0.5× 321 0.4× 315 0.6× 7 0.1× 160 3.2× 61 878
Matthew A. Morgan United States 15 335 0.3× 303 0.4× 97 0.2× 18 0.3× 74 1.5× 37 618

Countries citing papers authored by Michael J. Schmalz

Since Specialization
Citations

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

Fields of papers citing papers by Michael J. Schmalz

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Michael J. Schmalz. 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 Michael J. Schmalz. The network helps show where Michael J. Schmalz may publish in the future.

Co-authorship network of co-authors of Michael J. Schmalz

This figure shows the co-authorship network connecting the top 25 collaborators of Michael J. Schmalz. A scholar is included among the top collaborators of Michael J. Schmalz 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 Michael J. Schmalz. Michael J. Schmalz 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.
Schmalz, Michael J. & Kadakkal Radhakrishnan. (2020). Vascular anomalies associated with hepatic shunting. World Journal of Gastroenterology. 26(42). 6582–6598. 8 indexed citations
2.
Schmalz, Michael J., et al.. (2018). Caspofungin resistant disseminated candidiasis in a 7-year-old girl with T cell lymphoma: a case report. Translational Pediatrics. 7(1). 63–66. 1 indexed citations
3.
Vaezi, Michael F., et al.. (2016). Prospective Study of Upper Esophageal Sphincter Assist Device for Treating Extraesophageal Reflux. 1(1). 31–38. 5 indexed citations
4.
Howell, Douglas A., David L. Carr‐Locke, C. Mel Wilcox, et al.. (2007). Mechanical Lithotripsy of Pancreatic and Biliary Stones: Complications and Available Treatment Options Collected From Expert Centers. The American Journal of Gastroenterology. 102(9). 1896–1902. 74 indexed citations
5.
Lichtenstein, Gary R., et al.. (2007). Clinical trial: sodium phosphate tablets are preferred and better tolerated by patients compared to polyethylene glycol solution plus bisacodyl tablets for bowel preparation. Alimentary Pharmacology & Therapeutics. 26(10). 1361–1370. 22 indexed citations
6.
Hernandez, Lyndon V., Joseph E. Geenen, Michael J. Schmalz, & Marc F. Catalano. (2005). The underutilization of EUS-guided FNA in the lymph-node staging of non-small-cell lung cancer: perceptions of chest physicians in Wisconsin. Gastrointestinal Endoscopy. 62(4). 517–520. 9 indexed citations
7.
Schmalz, Michael J. & J.E. Geenen. (1999). Therapeutic Pancreatic Endoscopy. Endoscopy. 31(1). 88–94. 7 indexed citations
8.
9.
Lahoti, Sandeep, Marc F. Catalano, Joseph E. Geenen, & Michael J. Schmalz. (1998). Endoscopic retrieval of proximally migrated biliary and pancreatic stents: experience of a large referral center. Gastrointestinal Endoscopy. 47(6). 486–491. 69 indexed citations
10.
Catalano, Marc F., Joseph E. Geenen, Michael J. Schmalz, et al.. (1995). Treatment of pancreatic pseudocysts with ductal communication by transpapillary pancreatic duct endoprosthesis. Gastrointestinal Endoscopy. 42(3). 214–218. 170 indexed citations
11.
Schmalz, Michael J., et al.. (1993). Endoscopic treatment of problems encountered after cholecystectomy. Gastrointestinal Endoscopy. 39(1). 9–14. 25 indexed citations
12.
Werlin, Steven L., et al.. (1993). The Diagnostic and Therapeutic Role of Endoscopic Retrograde Cholangiopancreatography in Children. Journal of Pediatric Gastroenterology and Nutrition. 17(1). 19–23. 53 indexed citations
13.
Johanson, John F., Michael J. Schmalz, & Joseph E. Geenen. (1993). Simple modification of a pancreatic duct stent to prevent proximal migration. Gastrointestinal Endoscopy. 39(1). 62–64. 19 indexed citations
14.
Schmalz, Michael J., et al.. (1993). The incidence of post-sphincterotomy stenosis in group II patients with sphincter of Oddi dysfunction. Gastrointestinal Endoscopy. 39(4). 496–498. 11 indexed citations
15.
Werlin, Steven L., et al.. (1993). The Diagnostic and Therapeutic Role of Endoscopic Retrograde Cholangiopancreatography in Children. Journal of Pediatric Gastroenterology and Nutrition. 17(1). 19–23. 6 indexed citations
16.
Burdick, J. Steven, Michael J. Schmalz, & J.E. Geenen. (1993). Guidewire Fracture During Endoscopic Sphincterotomy. Endoscopy. 25(3). 251–252. 13 indexed citations
17.
Johanson, John F., Michael J. Schmalz, & Joseph E. Geenen. (1992). Incidence and risk factors for biliary and pancreatic stent migration. Gastrointestinal Endoscopy. 38(3). 341–346. 264 indexed citations
18.
Johnson, G. Kenneth, Joseph E. Geenen, Rama P. Venu, Michael J. Schmalz, & Walter J. Hogan. (1991). Endoscopic treatment of biliary tract strictures in sclerosing cholangitis: a larger series and recommendations for treatment. Gastrointestinal Endoscopy. 37(1). 38–43. 78 indexed citations
19.
Schmalz, Michael J., et al.. (1990). Pain on common bile duct injection during ERCP: does it indicate sphincter of Oddi dysfunction?. Gastrointestinal Endoscopy. 36(5). 458–461. 11 indexed citations
20.
Venu, Rama P., et al.. (1990). Endoscopic retrograde brush cytology. Gastroenterology. 99(5). 1475–1479. 93 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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