Reza Malekzadeh

265.4k citations
644 papers · 18.2k indexed · 1 hit paper · h-index 70
    • Gastroesophageal reflux and treatments 62
  • Hepatology top 0.2%
    • Hepatitis C virus research 73
  • Surgery top 0.1%
    • Helicobacter pylori-related gastroenterology studies 109
    • Esophageal Cancer Research and Treatment 60
    • Eosinophilic Esophagitis 50
  • Epidemiology top 0.2%
    • Liver Disease Diagnosis and Treatment 112
    • Hepatitis B Virus Studies 80
  • Oncology top 0.5%
    • Gastric Cancer Management and Outcomes 55

Reza Malekzadeh

618 papers receiving 17.6k citations

Hit Papers

Colorectal Cancer: Epidemiology, Risk Factors, and Preven...1262024202620254080120

Peers

Reza Malekzadeh
Comparison fields: 5 of 200
  • Gastroenterology 2.8k
  • Hepatology 2.6k
  • Surgery 6.9k
  • Epidemiology 4.8k
  • Oncology 2.9k
Replace Gilaad G. Kaplan with:
Gilaad G. Kaplan Canada
Chun‐Ying Wu Taiwan
Ming‐Shiang Wu Taiwan
Yasuo Ohashi Japan
James E. Everhart United States
Subrata Ghosh United Kingdom
Kristian Thorlund Canada
Robert S. Sandler United States
Chia‐Hung Kao Taiwan
Andrew T. Chan United States
Reza Malekzadeh relative to Gilaad G. Kaplan Canada Gilaad G. Kaplan's profile →
Citations per field
00.5×1.5×
Gilaad G. Kaplan · 1×
Citations per year

Countries citing papers authored by Reza Malekzadeh

Since Specialization
Citations

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

Fields of papers citing papers by Reza Malekzadeh

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

The 25 scholars most cited alongside Reza Malekzadeh, 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 Reza Malekzadeh Line = papers co-authored together Reza Malekzadeh links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown
#Work
1 20240
2 20244
3 20240
4 20240
5 20240
6 20233
7 20232
8 20233
9
Epidemiologic Study of Opium Use in Pars Cohort Study: A Study of 9000 Adults in a Rural Southern Area of Iran.
201726
10 201534
11
PolyPill for Prevention of Cardiovascular Disease in an Urban Iranian Population with Special Focus on Nonalcoholic Steatohepatitis: A Pragmatic Randomized Controlled Trial within a Cohort (PolyIran - Liver) - Study Protocol.
201522
12
Psycho-social Determinants of Colorectal Cancer Screening in Iran
20146
13
Prevalence of metabolic syndrome in Amol and Zahedan, Iran: a population based study.
201419
14
Down-regulation of miR-302b, an ESC-specific microRNA, in Gastric Adenocarcinoma
201211
15
Effectiveness and feasibility of lifestyle and low-cost pharmacologic interventions in the prevention of chronic diseases: a review.
20119
16
Cell-Based Regenerative Therapy as an Alternative to Liver Transplantation for End-Stage Liver Disease: Experience from Iran
20101
17 200933
18
Hereditary hemochromatosis: a rare disease in Iran.
20063
19
Esophageal and cardia cancers summit: report of the first meeting.
20062
20
High exposure to polycyclic aromatic hydrocarbons may contribute to high risk of esophageal cancer in northeastern Iran.
200595

About Reza Malekzadeh

Reza Malekzadeh is a scholar working on Gastroenterology, Hepatology and Surgery, having authored 644 papers that have together received 18.2k indexed citations. Recurring topics across this work include Liver Disease Diagnosis and Treatment (112 papers), Helicobacter pylori-related gastroenterology studies (109 papers), Hepatitis B Virus Studies (80 papers), Hepatitis C virus research (73 papers), Gastroesophageal reflux and treatments (62 papers), Esophageal Cancer Research and Treatment (60 papers), Gastric Cancer Management and Outcomes (55 papers) and Eosinophilic Esophagitis (50 papers). The work is most often cited by research in Gastroenterology (2.8k citations), Hepatology (2.6k citations) and Surgery (6.9k citations). Reza Malekzadeh has collaborated with scholars based in Iran, United States and France. Frequent co-authors include Shahin Merat, Hossein Poustchi, Farin Kamangar, Akram Pourshams, Masoud Sotoudeh, Farhad Islami, Sanford M. Dawsey, Christian C. Abnet, Paolo Boffetta and Mehdi Mohamadnejad. Their work appears in journals such as PLoS ONE, Gastroenterology, Alimentary Pharmacology & Therapeutics, European Journal of Gastroenterology & Hepatology and International Journal of Cancer.

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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026