Academician
ZEYNAL DOĞAN
Profesör
Lokman Hekim Üniversitesi Tıp Fakültesi Dahili Tıp Bilimleri Bölümü
Research topics OpenAlex
- Hepatitis C virus research7
- Microscopic Colitis6
- Hepatitis B Virus Studies5
- Celiac Disease Research and Management4
- Liver Disease and Transplantation4
- Helicobacter pylori-related gastroenterology studies4
- Liver Disease Diagnosis and Treatment3
- Gastrointestinal motility and disorders2
- Clostridium difficile and Clostridium perfringens research2
- Systemic Lupus Erythematosus Research2
- Gastroesophageal reflux and treatments2
- Biliary and Gastrointestinal Fistulas2
- Ana Dal Sağlık Bilimleri Temel Alanı
- Yan Dal Gastroenteroloji (İç Hastalıkları)
Citation impact
OpenAlex YÖKSİS articles matched in OpenAlex: 31 + YÖKSİS · co-author record: 6
h-index
11
Percentile in Türkiye: 81
#61 of 254 at their university by h-index
- i10-index
- 12
- Total citations
- 324 Top 20% in Türkiye
- Per article
- 8.8
- FWCI
- 0.73 1.00 = world average
- World top 1%
- 0
- World top 10%
- 4
Most cited articles
- Intestinal fatty acid binding protein I FABP as a promising test for Crohn s disease a preliminary study
- Differences in nephrotoxicity risk and renal effects among anti viral therapies against hepatitis B
- The effect of helicobacter pylori eradication on insulin resistance and hba1c level in people with normal glucose levels a prospective study
How is this computed?
h-index and citations are computed from the citation counts of this academic’s YÖKSİS articles matched in OpenAlex (not Google Scholar, WoS or Scopus). Unmatched articles are not included. 6 articles (42 citations) tagged with this academic’s YÖK author id in co-authors’ YÖKSİS records count only towards citations, h-index and i10; article counts, percentiles and rankings use their own YÖKSİS list.
Field ranking
YÖKSİS ?-
Main field Sağlık Bilimleri Temel AlanıPoints rank #7,295/ 39,749 top 18.4% At university #39/ 264Score 31.2 journal 30.2 · OA add 1
- Article rank10,034/39,749
- Scopus rank6,102/39,749
- WoS rank5,320/39,749
- YÖKSİS46
- Scopus38
- WoS40
-
Side field Gastroenteroloji (İç Hastalıkları)Points rank #76/ 289 top 26.3% At university #2/ 3Score 31.2 journal 30.2 · OA add 1
- Article rank92/289
- Scopus rank64/289
- WoS rank59/289
- YÖKSİS46
- Scopus38
- WoS40
Collaboration network
From the author lists of YÖKSİS publication records. Duplicate records of a work count once; institutions are co-authors’ current YÖKSİS affiliations.
- Co-authors
- 40
- With an akaturk profile
- 0
- Turkish institutions
- 0
- Co-authored works
- %100
Academic co-authors 0
No co-author with an akaturk profile.
National collaboration 0 institutions
No joint work with another Turkish university.
Other co-authors (incl. international) 40
LEVENT FİLİK 39BİLAL ERGÜL 38MURAT SARIKAYA 38NESİBE TAŞER 6MURAT CAN 4MEHMET GÖNÜLTAŞ 3SEMA HÜCÜMENOĞLU 3SEYFETTİN KÖKLÜ 3İBRAHİM BIYIKOĞLU 3ERDEM KOÇAK 2PINAR ÖZDEMİR 2REMZİ BAHŞİ 2AHMET YALÇINE ÇINARERDEM AKBALH BULUŞH KÖKLÜLATİFE ARSLANM AKKOCAM DEMİRM ŞİMŞEKME DUYMUŞMEHMET AKTAŞMEHMET DUYMUŞMERAL EKŞİOĞLUMT GÜLŞENMURAT ERGÜLMURAT KEKİLLİMURAT VARLIO CENGİZOSMAN YÜKSELR GÜNERRAMADAN SUS ŞENTÜRKSEVGİ ARASSİNAN YANIKTESLİME ATLIV ATMIŞY TUNAİRSEL TEZER
Authors without an akaturk profile (international researchers, retired or former academics, students, clinicians) are grouped by name spelling; short forms such as “Gulluce M.” join the single full name they match.
Indexes and citation percentiles
?Top 1%0
Top 10%4
Avg · n 31
%49.3
Other counts
Scopus (SJR)
- YÖKSİS rows 38
WoS (JCR)
- YÖKSİS rows 40
Articles
Articles with YÖKSİS and OpenAlex source split; narrow by quartile or TR Index.
Journals with publications
24 journals
- ISSN 2149-0597 5
- ISSN 0001-5644 4
- Gastroenterology Nursing 4
- Bratislava Medical Journal 3
- Clinical Laboratory 3
- Clinics and Research in Hepatology and Gastroenterology 3
- European Journal of Gastroenterology and Hepatology 3
- Saudi Journal of Gastroenterology 3
- ISSN 0036-5548 2
- Acta Clinica Belgica: International Journal of Clinical and Laboratory Medicine 1
- Alimentary Pharmacology and Therapeutics 1
- American Journal of Clinical Dermatology 1
- American Surgeon (discontinued) 1
- Annals of Gastroenterology 1
- Biomedical Papers 1
- Canadian Journal of Neurological Sciences 1
- Chinese Medical Journal 1
- Digestive Endoscopy 1
- European Geriatric Medicine 1
- Helicobacter 1
- Indian Journal of Gastroenterology 1
- Medical Hypotheses 1
- Pakistan Journal of Pharmaceutical Sciences 1
- Przeglad Gastroenterologiczny 1
Narrow down
Article list
- 2015 The effect of helicobacter pylori eradication on insulin resistance and hba1c level in people with normal glucose levels a prospective study YÖKSİS SJR Q3 JCR Q4 OpenAlex top 10% OpenAlex 91.5%
- 2015 Comparison of first year results of tenofovir and entecavir treatments of nucleos t ide naive chronic hepatitis B patients with hepatosteatosis YÖKSİS SJR Q3 JCR Q4 OpenAlex 59.6%
- 2015 Intestinal fatty acid binding protein I FABP as a promising test for Crohn s disease a preliminary study YÖKSİS SJR Q2 JCR Q4 OpenAlex 87.5%
- 2015 Response to Letter to Editor YÖKSİS SJR Q3 JCR Q4 OpenAlex 41.2%
- 2015 Incidental kidney findings in ultrasonography a hidden iceberg bottom for patients with chronic hepatitis B YÖKSİS SJR Q3 JCR Q4 OpenAlex 17.0%
- 2015 The prevalence of urinary incontinence and factors associated with urinary incontinence in community dwelling older Turkish people YÖKSİS SJR Q3 JCR Q4 OpenAlex 64.7%
- 2015 Platelet to lymphocyte ratio for early diagnosis of celiac disease YÖKSİS SJR Q3 JCR Q3 OpenAlex 58.1%
- 2015 Differences in nephrotoxicity risk and renal effects among anti viral therapies against hepatitis B YÖKSİS SJR Q1 JCR Q1 OpenAlex top 10% OpenAlex 93.5%
- 2014 Relationship Between Helicobacter pylori Infection and Vitiligo A Prospective Study YÖKSİS SJR Q1 JCR Q1 OpenAlex 61.7%
- 2014 Cold agglutinins in celiac disease a new biomarker or an innocent bystander YÖKSİS SJR Q2 JCR Q3 OpenAlex 27.8%
- 2014 Cholangitis resulting from a fragmented plastic biliary stent YÖKSİS SJR Q2 JCR Q4 OpenAlex 0.3%
- 2014 Helicobacter pylori eradication reduces microalbuminuria in type 2 diabetic patients a prospective study YÖKSİS SJR Q3 JCR Q4
- 2014 Extended spectrum lactamase Escherichia coli in a community acquired spontaneous bacterial peritonitis YÖKSİS SJR Q2 JCR Q3 OpenAlex 52.5%
- 2014 The antioxidant effect of Echinacea angustifolia and Echinacea purpurea in rat colitis model induced by acetic acid YÖKSİS SJR Q3 JCR Q4 OpenAlex top 10% OpenAlex 93.0%
- 2014 Anti endomysial antibody EMA for patients reassurance with gluten sensitivity YÖKSİS SJR Q2 JCR Q3 OpenAlex 28.7%
- 2014 Acute cor pulmonale an unusual presentation of hepatocellular carcinoma YÖKSİS SJR Q3 JCR Q4 OpenAlex 8.3%
- 2014 Favourable effect of Eugenol on liver histology in acute cholestasis in rats after bile duct ligation YÖKSİS SJR Q3 JCR Q4 OpenAlex 78.2%
- 2014 The protective effect of Echinacea spp Echinacea angustifolia and Echinacea purpurea in a rat colitis model induced by acetic acid YÖKSİS SJR Q2 JCR Q4
- 2014 Proctalgia due to telaprevir is it a rectal compliance decrease YÖKSİS SJR Q2 JCR Q3 OpenAlex 52.3%
- 2014 Is liver biopsy a problem for patients on chronic hemodialysis YÖKSİS SJR Q2 JCR Q3 OpenAlex 67.4%