Niandi Tan

615 total citations
31 papers, 325 citations indexed

About

Niandi Tan is a scholar working on Gastroenterology, Surgery and Infectious Diseases. According to data from OpenAlex, Niandi Tan has authored 31 papers receiving a total of 325 indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Gastroenterology, 24 papers in Surgery and 3 papers in Infectious Diseases. Recurrent topics in Niandi Tan's work include Gastroesophageal reflux and treatments (24 papers), Eosinophilic Esophagitis (16 papers) and Helicobacter pylori-related gastroenterology studies (13 papers). Niandi Tan is often cited by papers focused on Gastroesophageal reflux and treatments (24 papers), Eosinophilic Esophagitis (16 papers) and Helicobacter pylori-related gastroenterology studies (13 papers). Niandi Tan collaborates with scholars based in China, Singapore and United Kingdom. Niandi Tan's co-authors include Mengyu Zhang, Yinglian Xiao, Minhu Chen, Ying Xiao, Yuwen Li, Yi Cui, Songfeng Chen, Minhu Chen, Subrata Ghosh and Ren Mao and has published in prestigious journals such as Gastroenterology, European Heart Journal and The American Journal of Gastroenterology.

In The Last Decade

Niandi Tan

26 papers receiving 318 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Niandi Tan China 11 236 213 60 46 31 31 325
Rajoo Singh Chhina India 7 48 0.2× 143 0.7× 16 0.3× 31 0.7× 19 0.6× 24 412
Han Seung Ryu South Korea 10 118 0.5× 80 0.4× 6 0.1× 18 0.4× 6 0.2× 34 220
Monica Foti Italy 7 205 0.9× 223 1.0× 11 0.2× 28 0.6× 4 0.1× 12 346
Jan Gunnar Hatlebakk Norway 14 386 1.6× 419 2.0× 15 0.3× 5 0.1× 10 0.3× 21 524
Mohammed Saadi United States 11 140 0.6× 169 0.8× 15 0.3× 6 0.1× 6 0.2× 25 274
Madeleine Gottrand France 5 33 0.1× 78 0.4× 22 0.4× 22 0.5× 6 0.2× 5 153
G. Coccia Italy 8 206 0.9× 172 0.8× 51 0.8× 5 0.1× 3 0.1× 20 316
John R. Semler United States 8 228 1.0× 172 0.8× 23 0.4× 16 0.3× 2 0.1× 24 428
Helen Phelan Australia 12 110 0.5× 209 1.0× 40 0.7× 8 0.2× 2 0.1× 18 608
A.A.M. Masclee Netherlands 10 77 0.3× 98 0.5× 8 0.1× 5 0.1× 9 0.3× 12 279

Countries citing papers authored by Niandi Tan

Since Specialization
Citations

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

Fields of papers citing papers by Niandi Tan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Niandi Tan

This figure shows the co-authorship network connecting the top 25 collaborators of Niandi Tan. A scholar is included among the top collaborators of Niandi Tan 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 Niandi Tan. Niandi Tan 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.
Tan, Niandi, et al.. (2025). Differential Neurogenesis Status Among Achalasia Subtypes. Neurogastroenterology & Motility. 37(7). e70021–e70021. 1 indexed citations
2.
3.
Chen, Jing, et al.. (2025). Topics and trends in gastroesophageal reflux disease research over the past 60 years: a text mining and network analysis. Translational Gastroenterology and Hepatology. 10. 29–29.
4.
Chen, Songfeng, Xun Hou, Jing Chen, et al.. (2024). Esophageal microbial dysbiosis impairs mucosal barrier integrity via toll-like receptor 2 pathway in patients with gastroesophageal reflux symptoms. Journal of Translational Medicine. 22(1). 1145–1145. 5 indexed citations
5.
Chen, Fangfei, et al.. (2024). The Disease Spectrum and Natural History of Patients With Abdominal Bloating or Distension: A Longitudinal Study. Journal of Neurogastroenterology and Motility. 30(1). 64–72. 1 indexed citations
6.
Chen, Songfeng, Xuyu Zhou, Mengyu Zhang, et al.. (2024). Comparative Efficacy of P-CAB vs Proton Pump Inhibitors for Grade C/D Esophagitis: A Systematic Review and Network Meta-analysis. The American Journal of Gastroenterology. 119(5). 803–813. 21 indexed citations
7.
Tan, Niandi, Chengxia Liu, Xiaomei Zhang, et al.. (2024). The efficacy of keverprazan-based quadruple therapy for Helicobacter pylori eradication: A phase III, randomised, double-blind, multicentre trial. International Journal of Antimicrobial Agents. 64(5). 107320–107320. 3 indexed citations
8.
Chen, Songfeng, Niandi Tan, Mengyu Zhang, et al.. (2023). Achalasia: The Current Clinical Dilemma and Possible Pathogenesis. Journal of Neurogastroenterology and Motility. 29(2). 145–155. 9 indexed citations
9.
Tan, Niandi, Xin-Pu Miao, Chengxia Liu, et al.. (2023). Efficacy and Safety of Keverprazan Compared With Lansoprazole in the Treatment of Duodenal Ulcer: A Phase III, Randomized, Double-Blind, Multicenter Trial. Clinical and Translational Gastroenterology. 14(7). e00602–e00602. 10 indexed citations
10.
Chen, Songfeng, Xiangbin Xing, Xun Hou, et al.. (2022). The molecular pathogenesis of achalasia: a paired lower esophageal sphincter muscle and serum 4D label-free proteomic study. Gastroenterology report. 11. goad031–goad031. 5 indexed citations
11.
Zhang, Mengyu, Tingting Wu, Niandi Tan, et al.. (2022). Clinical relevance of salivary pepsin detection in diagnosing gastroesophageal reflux disease subtypes. Gastroenterology report. 11. goad053–goad053. 3 indexed citations
12.
Liu, Yong-Jun, et al.. (2021). Hemodynamic Characteristics of Patients with Myocardial Injury and Cardiogenic Shock Caused by Severe COVID-19-Related Pneumonia. International Journal of General Medicine. Volume 14. 9647–9655.
13.
Tan, Niandi, et al.. (2021). Ineffective esophageal motility in Chicago Classification version 4.0 better predicts abnormal acid exposure. Esophagus. 19(1). 197–203. 6 indexed citations
14.
Chen, Songfeng, et al.. (2021). Upright Integrated Relaxation Pressure Predicts Symptom Outcome for Esophagogastric Junction Outflow Obstruction. Journal of Neurogastroenterology and Motility. 27(3). 363–369. 1 indexed citations
15.
Chen, Songfeng, Mengyu Zhang, Mengya Liang, et al.. (2021). The Number of Interstitial Cells of Cajal Differs Among Different Subtypes of Achalasia and is Related to Patients' Prognosis. Clinical and Translational Gastroenterology. 12(8). e00388–e00388. 10 indexed citations
16.
Qiu, Yun, Yingfan Zhang, Liangru Zhu, et al.. (2020). Impact of COVID-19 on the Healthcare of Patients With Inflammatory Bowel Disease: A Comparison Between Epicenter vs. Non-epicenter Areas. Frontiers in Medicine. 7. 576891–576891. 5 indexed citations
17.
18.
Zhang, Mengyu, Mengya Liang, Songfeng Chen, et al.. (2020). Novel physiologic nomogram discriminates symptom outcome in patients with erosive esophagitis. Esophagus. 18(2). 407–415. 2 indexed citations
19.
Zhang, Mengyu, John E. Pandolfino, Xuyu Zhou, et al.. (2019). Assessing different diagnostic tests for gastroesophageal reflux disease: a systematic review and network meta-analysis. Therapeutic Advances in Gastroenterology. 12. 24 indexed citations
20.
Shi, Yingjie, et al.. (2016). Predictors of proton pump inhibitor failure in non‐erosive reflux disease: A study with impedance‐pH monitoring and high‐resolution manometry. Neurogastroenterology & Motility. 28(5). 674–679. 11 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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