Ramin Niknam

689 total citations
62 papers, 445 citations indexed

About

Ramin Niknam is a scholar working on Surgery, Gastroenterology and Epidemiology. According to data from OpenAlex, Ramin Niknam has authored 62 papers receiving a total of 445 indexed citations (citations by other indexed papers that have themselves been cited), including 37 papers in Surgery, 23 papers in Gastroenterology and 22 papers in Epidemiology. Recurrent topics in Ramin Niknam's work include Helicobacter pylori-related gastroenterology studies (17 papers), Gastroesophageal reflux and treatments (11 papers) and Eosinophilic Esophagitis (9 papers). Ramin Niknam is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (17 papers), Gastroesophageal reflux and treatments (11 papers) and Eosinophilic Esophagitis (9 papers). Ramin Niknam collaborates with scholars based in Iran, United States and Canada. Ramin Niknam's co-authors include Laleh Mahmoudi, Mohammad Reza Fattahi, Ali Reza Safarpour, Masood Sepehrimanesh, Arezoo Ahmadi, Seyed Alireza Taghavi, Mehrzad Lotfi, Mojtaba Mojtahedzadeh, Kamran Bagheri Lankarani and Amir Hooshang Mohammadpour and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Neurology.

In The Last Decade

Ramin Niknam

56 papers receiving 434 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ramin Niknam Iran 13 197 136 99 74 44 62 445
Abdullah Özgür Yeniova Türkiye 13 209 1.1× 210 1.5× 148 1.5× 68 0.9× 9 0.2× 45 569
Qun Yan China 11 215 1.1× 64 0.5× 45 0.5× 71 1.0× 31 0.7× 34 550
Nikolaos Liratzopoulos Greece 11 284 1.4× 132 1.0× 64 0.6× 102 1.4× 27 0.6× 27 549
M. Allison United Kingdom 6 176 0.9× 149 1.1× 48 0.5× 116 1.6× 9 0.2× 14 560
Mushabab Alghamdi Saudi Arabia 10 92 0.5× 108 0.8× 61 0.6× 39 0.5× 11 0.3× 44 377
Alistair Makin United Kingdom 11 207 1.1× 160 1.2× 32 0.3× 35 0.5× 38 0.9× 25 660
Andra‐Iulia Suceveanu Romania 12 87 0.4× 116 0.9× 21 0.2× 54 0.7× 8 0.2× 55 419
Sonu Dhillon United States 10 169 0.9× 121 0.9× 32 0.3× 169 2.3× 7 0.2× 36 415
G Chapuis Switzerland 12 229 1.2× 166 1.2× 36 0.4× 227 3.1× 26 0.6× 33 725
Aylin Tansel United States 11 340 1.7× 375 2.8× 139 1.4× 72 1.0× 9 0.2× 24 734

Countries citing papers authored by Ramin Niknam

Since Specialization
Citations

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

Fields of papers citing papers by Ramin Niknam

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ramin Niknam

This figure shows the co-authorship network connecting the top 25 collaborators of Ramin Niknam. A scholar is included among the top collaborators of Ramin Niknam 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 Ramin Niknam. Ramin Niknam 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.
Niknam, Ramin, et al.. (2023). Stone removal in a 5‐year‐old child with extrahepatic biliary obstruction usingERCP: A case report and a mini‐review. SHILAP Revista de lepidopterología. 11(8). e7620–e7620. 3 indexed citations
2.
Sayadi, Mehrab, et al.. (2022). Predictors of Compliance to Gluten-Free Diet in Children with Celiac Disease. Iranian Journal of Pediatrics. 32(3). 2 indexed citations
3.
Niknam, Ramin, et al.. (2022). Organic colonic lesions in patients with irritable bowel syndrome: A comparative study. SHILAP Revista de lepidopterología. 88(3). 208–213. 2 indexed citations
4.
Niknam, Ramin, et al.. (2021). Impact of Serological and Histological Factors on Neurological Manifestations in Children and Adults with Celiac Disease. Pediatric Gastroenterology Hepatology & Nutrition. 24(2). 197–197. 1 indexed citations
5.
Lankarani, Kamran Bagheri, Saman Nikeghbalian, Kourosh Kazemi, et al.. (2021). Post liver transplant complications of Budd-Chiari syndrome. Indian Journal of Gastroenterology. 40(3). 281–286. 1 indexed citations
6.
Niknam, Ramin, et al.. (2020). Association Between Metabolic Syndrome and Its Components with Severity of Acute Pancreatitis. SHILAP Revista de lepidopterología. 1 indexed citations
7.
Sepehrimanesh, Masood, et al.. (2020). Association Between Non-Alcoholic Fatty Liver Disease and Metabolic Syndrome with Gallstone Disease, South Iran: A Population-Based Study. SHILAP Revista de lepidopterología. 1 indexed citations
8.
9.
Sepehrimanesh, Masood, et al.. (2020). <p>Association Between Non-Alcoholic Fatty Liver Disease and Metabolic Syndrome with Gallstone Disease, South Iran: A Population-Based Study</p>. Diabetes Metabolic Syndrome and Obesity. Volume 13. 1449–1458. 9 indexed citations
10.
Niknam, Ramin, et al.. (2019). The Association Between Prolonged Proton Pump Inhibitors Use and Bone Mineral Density. SHILAP Revista de lepidopterología. 2 indexed citations
11.
Mahmoudi, Laleh, et al.. (2019). Economic impact of pharmacist interventions on correction of stress-related mucosal damage prophylaxis practice. SHILAP Revista de lepidopterología. 2 indexed citations
12.
Mahmoudi, Laleh, et al.. (2019). <p>Community pharmacists’ knowledge, attitude, and practice of Irritable Bowel Syndrome (IBS): the impact of training courses</p>. Advances in Medical Education and Practice. Volume 10. 427–436. 3 indexed citations
13.
Niknam, Ramin, et al.. (2019). <p><em>Helicobacter pylori</em>, Endoscopic, And Histologic Features Among Kidney Transplant Candidates In Southern Iran</p>. Infection and Drug Resistance. Volume 12. 3687–3693. 4 indexed citations
14.
15.
Niknam, Ramin, et al.. (2015). Management of gastroesophageal reflux disease in adults. SHILAP Revista de lepidopterología. 1 indexed citations
16.
Niknam, Ramin, et al.. (2015). The Association Between Gastric Endoscopic Findings and Histologic Premalignant Lesions in the Iranian Rural Population. Medicine. 94(17). e715–e715. 8 indexed citations
17.
Niknam, Ramin, et al.. (2014). Prevalence of Helicobacter pylori in Patients With Dyspepsia. Jundishapur Journal of Microbiology. 7(9). e12676–e12676. 31 indexed citations
18.
Mahmoudi, Laleh, Amir Hooshang Mohammadpour, Arezoo Ahmadi, Ramin Niknam, & Mojtaba Mojtahedzadeh. (2013). Influence of sepsis on higher daily dose of amikacin pharmacokinetics in critically ill patients.. PubMed. 17(3). 285–91. 36 indexed citations
19.
Niknam, Ramin. (2004). Effect of hypertension on foveolar choroidal haemodynamics. British Journal of Ophthalmology. 88(10). 1263–1265. 11 indexed citations
20.
Grunwald, Juan E., T.I. Metelitsina, Ramin Niknam, & Joan DuPont. (2003). Foveolar Choroidal Blood Flow in Patients with Age-related Macular Degeneration (AMD) That Have Choroidal Neovascularization (CNV) in the Fellow Eye. Investigative Ophthalmology & Visual Science. 44(13). 4989–4989. 1 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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