- Q1 4 %8.3
- Q2 12 %25.0
- Q3 13 %27.1
- Q4 19 %39.6
Academician
BÜLENT KOCA
Profesör
Tokat Gaziosmanpaşa Üniversitesi
Research topics OpenAlex
- Breast Cancer Treatment Studies5
- Thyroid Cancer Diagnosis and Treatment5
- Colorectal Cancer Surgical Treatments5
- Inflammatory Biomarkers in Disease Prognosis5
- Colorectal Cancer Screening and Detection4
- Breast Lesions and Carcinomas4
- Esophageal and GI Pathology4
- Abdominal Trauma and Injuries3
- Clinical Nutrition and Gastroenterology3
- Gastric Cancer Management and Outcomes3
- Cancer and Skin Lesions3
- Intestinal and Peritoneal Adhesions3
Academic summary
YÖKSİS and OpenAlex counted separately.
Articles
79
YÖKSİS79
OpenAlex0
Projects
0
Books
5
Proceedings
29
Citation impact
OpenAlex YÖKSİS articles matched in OpenAlex: 51
h-index
8
Percentile in Türkiye: 78
#123 of 1,159 at their university by h-index
- i10-index
- 7
- Total citations
- 193 Top 25% in Türkiye
- Per article
- 3.8
- FWCI
- 0.47 1.00 = world average
- World top 1%
- 0
- World top 10%
- 1
Most cited articles
- Delay in breast cancer diagnosis and its clinical consequences during the coronavirus disease pandemic
- A breast cancer nomogram for prediction of non–sentinel node metastasis validations of fourteen existing models.
- Lymphocyte C-reactive protein ratio: A new biomarker to predict early complications after gastrointestinal oncologic surgery
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.
Field ranking
YÖKSİS ?-
Main field Sağlık Bilimleri Temel AlanıPoints rank #38,546/ 43,834 top 87.9% At university #12/ 466Score 0 journal 0 · OA add 0
- Article rank38,546/43,834
- Scopus rank38,546/43,834
- WoS rank38,546/43,834
- YÖKSİS0
- Scopus0
- WoS0
-
Side field Genel CerrahiPoints rank #775/ 944 top 82.1% At university #1/ 7Score 0 journal 0 · OA add 0
- Article rank775/944
- Scopus rank775/944
- WoS rank775/944
- YÖKSİS0
- Scopus0
- WoS0
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
- 86
- With an akaturk profile
- 43
- Turkish institutions
- 15
- Co-authored works
- %95
Academic co-authors 43
- MURAT YILDIRIM Doçent · Tokat Gaziosmanpaşa Üniversitesi same university 27
- ALİ İHSAN SAĞLAM Doktor Öğretim Üyesi · Ordu Üniversitesi 14
- HAMZA ÇINAR Doçent · Pamukkale Üniversitesi 14
- SAİM SAVAŞ YÜRÜKER Doçent · Ondokuz Mayıs Üniversitesi 12
- BAHADIR BÜLENT GÜNGÖR Profesör · Ondokuz Mayıs Üniversitesi 8
- UĞUR ÖZSOY Doktor Öğretim Üyesi · Tokat Gaziosmanpaşa Üniversitesi same university 7
- GÖKHAN SELÇUK ÖZBALCI Profesör · Ondokuz Mayıs Üniversitesi 6
- KAĞAN KARABULUT Doçent · Ondokuz Mayıs Üniversitesi 6
- TUĞRUL KESİCİOĞLU Doçent · Giresun Üniversitesi 6
- CAFER POLAT Profesör · Ondokuz Mayıs Üniversitesi 5
Show all (43)
- İSMAİL ALPER TARIM Doçent · Ondokuz Mayıs Üniversitesi 5
- AYFER KAMALI POLAT Profesör · Ondokuz Mayıs Üniversitesi 4
- MERVE ÇATAK Doçent · Tokat Gaziosmanpaşa Üniversitesi same university 4
- EROL KİLİÇ Doçent · Hatay Mustafa Kemal Üniversitesi 3
- ABDULLAH ÖZGÜR YENİOVA Profesör · Tokat Gaziosmanpaşa Üniversitesi same university 2
- ALİ GENÇ Doktor Öğretim Üyesi · Tokat Gaziosmanpaşa Üniversitesi same university 2
- CAN AKGÜN Doçent · Samsun Üniversitesi 2
- MEHMET ALPEREN AVCI Doçent · Samsun Üniversitesi 2
- MEHMET FATİH DAŞIRAN Doçent · Tokat Gaziosmanpaşa Üniversitesi same university 2
- MUZAFFER FATİH TÜFEKÇİ Araştırma Görevlisi · Tokat Gaziosmanpaşa Üniversitesi same university 2
- VAHİT MUTLU Doçent · Üsküdar Üniversitesi 2
- ZEYNEP ÇETİN Doçent · Amasya Üniversitesi 2
- ÖZDEN ÖZDEMİR BAŞER Doçent · Dokuz Eylül Üniversitesi 2
- İSMAİL OKAN Profesör · İstanbul Medeniyet Üniversitesi 2
- AHMET TUĞRUL ŞAHİN Doktor Öğretim Üyesi · Tokat Gaziosmanpaşa Üniversitesi same university 1
- ARİF EMRE Doçent · Sağlık Bilimleri Üniversitesi 1
- AYŞEGÜL ATMACA Profesör · Ondokuz Mayıs Üniversitesi 1
- BİLGE CAN MEYDAN Doçent · Ondokuz Mayıs Üniversitesi 1
- EMİN DALDAL Profesör · Samsun Üniversitesi 1
- MAHMUT ARİF YÜKSEK Doktor Öğretim Üyesi · Hitit Üniversitesi 1
- MAHMUT BAŞOĞLU Profesör · Ondokuz Mayıs Üniversitesi 1
- MESUT ÖZTÜRK Doçent · Samsun Üniversitesi 1
- MURAT DANACI Profesör · Ondokuz Mayıs Üniversitesi 1
- MURAT KALEMOĞLU Profesör · Üsküdar Üniversitesi 1
- MUSTAFA GÜN Öğretim Görevlisi · Harran Üniversitesi 1
- NİLSEN ERDOĞAN Doktor Öğretim Üyesi · Sağlık Bilimleri Üniversitesi 1
- ORHAN ÇİMEN Doçent · Erzincan Binali Yıldırım Üniversitesi 1
- REŞİT DOĞAN KÖSEOĞLU Profesör · Tokat Gaziosmanpaşa Üniversitesi same university 1
- UFUK ÜNLÜ Doktor Öğretim Üyesi · Tokat Gaziosmanpaşa Üniversitesi same university 1
- VİLDAN KÖLÜKÇÜ Doktor Öğretim Üyesi · Tokat Gaziosmanpaşa Üniversitesi same university 1
- YAVUZ SELİM ANGIN Doktor Öğretim Üyesi · Eskişehir Osmangazi Üniversitesi 1
- YURDANUR SÜLLÜ Profesör · Ondokuz Mayıs Üniversitesi 1
- ŞENOL BİÇER Profesör · Erzincan Binali Yıldırım Üniversitesi 1
National collaboration 15 institutions
Within own university33 joint works · Tokat Gaziosmanpaşa Üniversitesi
- Ondokuz Mayıs Üniversitesi 29 works · 12 academics
- Ordu Üniversitesi 14 works · 1 academics
- Pamukkale Üniversitesi 14 works · 1 academics
- Giresun Üniversitesi 6 works · 1 academics
- Hatay Mustafa Kemal Üniversitesi 3 works · 1 academics
- Samsun Üniversitesi 3 works · 4 academics
- Amasya Üniversitesi 2 works · 1 academics
- Dokuz Eylül Üniversitesi 2 works · 1 academics
- Sağlık Bilimleri Üniversitesi 2 works · 2 academics
- Üsküdar Üniversitesi 2 works · 2 academics
Show all (15)
- İstanbul Medeniyet Üniversitesi 2 works · 1 academics
- Erzincan Binali Yıldırım Üniversitesi 1 works · 2 academics
- Eskişehir Osmangazi Üniversitesi 1 works · 1 academics
- Harran Üniversitesi 1 works · 1 academics
- Hitit Üniversitesi 1 works · 1 academics
Other co-authors (incl. international) 43
NAMIK ÖZKAN 13BEKİR KURU 10KENAN ERZURUMLU 9CELİL UĞURLU 7İLHAN KARABIÇAK 7HÜSEYİN KORAY TOPGÜL 6NECATİ ÖZEN 6ASIM KOCABAY 5MUSTAFA SAMİ BOSTAN 5SİNAN CEM GÜL 5KASIM ÇAĞLAYAN 4SALİH YILMAZ 3SERDAR ŞENOL 3ALİNAKİ ULUSOY 2HÜSEYİN EKEN 2SERCAN BÜYÜKAKINCAK 2ZAFER MALAZGİRT 2ATA TÜRKER ARIKÖKBAHADIR KÜLAHBARIŞ GÖKGÜLDENİZ ŞERENGÖKHAN ŞENYÜREKHEDİYE AYLA TURHÜSEYİN SİNANKADİR DİCLEMEHMET SERTKAYAMUSTAFA BAŞAKMİKAİL UYANOSMAN BAĞIRSERCAN BÜYÜKARINCAKSERVET KARAGÜLSÖNMEZ OCAKTEMEL DENİZ ŞERENVOLKAN TÜMENTEMURYÜKSEL BEKZERRIN YILMAZahmet can sarımehtap güler baltamurat derebeyÖMER FARUK BÜK
Show all (43)
İLKEM DUMANİREM GÜZELYÜZ BODURİSMAİL HAKAN KULAÇOĞLU
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.
Index quartiles
?- Q1 1 %2.6
- Q2 5 %12.8
- Q3 14 %35.9
- Q4 19 %48.7
Top 1%0
Top 10%1
Avg · n 51
%41.2
Other counts
Scopus (SJR)
- YÖKSİS rows 48
WoS (JCR)
- YÖKSİS rows 39
TR Index
- YÖKSİS rows 35 articles
Articles
Articles with YÖKSİS and OpenAlex source split; narrow by quartile or TR Index.
Journals with publications
48 journals
- ISSN 2587-0610 9
- Indian Journal of Surgery 5
- Surgical Laparoscopy, Endoscopy and Percutaneous Techniques 4
- Turkish Journal of Surgery 4
- ISSN 2147-0634 3
- ISSN 1306-2514 2
- ISSN 3061-9912 2
- Archives of Endocrinology and Metabolism 2
- Asian Pacific Journal of Cancer Prevention 2
- Cirugia y Cirujanos 2
- Goztepe Tip Dergisi 2
- Haseki Tip Bulteni 2
- Journal of Experimental and Clinical Medicine (Turkey) 2
- Journal of Laparoendoscopic and Advanced Surgical Techniques 2
- Medical Journal of Bakirkoy 2
- Ulusal Travma ve Acil Cerrahi Dergisi 2
- ISSN 1300-2821 1
- ISSN 1300-2945 1
- ISSN 1305-7073 1
- ISSN 1307-279X 1
- ISSN 1309-3320 1
- ISSN 2148-094X 1
- ISSN 2239-263X 1
- ISSN 2347-954X 1
- ISSN 2379-1039 1
- ISSN 2456-9143 1
- ISSN 2582-1091 1
- ISSN 2618-6454 1
- ISSN 2651-3153 1
- ISSN 2717-7505 1
- ISSN 2822-6771 1
- American Journal of Surgery 1
- Annals of Surgical Treatment and Research 1
- Archives of Breast Cancer 1
- BMC Primary Care 1
- BMC Surgery 1
- Breast 1
- Cancer Biomarkers 1
- Clinical and Experimental Medical Letters 1
- Endocrine, Metabolic and Immune Disorders - Drug Targets 1
- European Journal of Breast Health 1
- Gulhane Medical Journal 1
- Journal of Clinical and Analytical Medicine (discontinued) 1
- Journal of Surgical Oncology 1
- Langenbeck's Archives of Surgery 1
- Turkish Journal of Colorectal Disease 1
- Wiener Klinische Wochenschrift 1
- World Journal of Endocrine Surgery 1
Narrow down
Article list
- 2026 Evaluation of three inflammation-associated blood indices for predicting malignancy in thyroid nodules YÖKSİS SJR Q3 JCR Q4 OpenAlex 89.0%
- 2026 The predictive value of complete blood count and the systemic immune-inflammation index (SII) for diagnosing malignancy in patients undergoing colonoscopy YÖKSİS SJR Q1 JCR Q1 OpenAlex 87.6%
- 2026 The Reasons for Delays in Ileostomy Closure in Laparoscopic Rectal Cancer Surgery YÖKSİS SJR Q2 JCR Q3 OpenAlex 45.7%
- 2026 Prediction of mortality in necrotizing fasciitis: comparative evaluation of established prognostic scores and a novel scoring system in a retrospective cohort YÖKSİS TR Index SJR Q2 JCR Q3 OpenAlex 2.3%
- 2026 Preoperative Clinical and Biochemical Predictors of Early and Late Postoperative Hypocalcemia in Primary Hyperparathyroidism YÖKSİS SJR Q3 JCR Q3 OpenAlex 35.6%
- 2026 Can 18F-FDG PET/CT SUVmax values predict breast and axillary pathological complete response before neoadjuvant chemotherapy in breast cancer? YÖKSİS SJR Q3 JCR Q4
- 2026 Response to the letter to the editor: Evaluation of three inflammation-associated blood indices for predicting malignancy in thyroid nodules YÖKSİS SJR Q3 JCR Q4
- 2026 Which is The Best Timing for Ultrasound-Guided Transversus Abdominis Plane Block During Laparoscopic Cholecystectomy: Preoperative or Postoperative? YÖKSİS TR Index JCR Q4 OpenAlex 7.5%
- 2026 Evaluation of preoperative and postoperative nutritional status using the CONUT score in patients undergoing sleeve gastrectomy and Roux-en-Y gastric bypass YÖKSİS TR Index OpenAlex 14.6%
- 2026 Evaluation of Recurrence Level of Ligation of Intersphincteric Fistula Tract (LIFT) and Laser Methods for Anal Fistula YÖKSİS TR Index OpenAlex 62.9%
- 2025 The Effect of Liver Size on Early Postoperative Complications in Patients Undergoing Laparoscopic Sleeve Gastrectomy YÖKSİS SJR Q3 JCR Q3 OpenAlex 34.7%
- 2025 Factors Predicting Major Complications and Mortality in Percutaneous Endoscopic Gastrostomy: 8 Years of Experience of a Tertiary Surgery Center YÖKSİS SJR Q2 JCR Q3 OpenAlex 58.2%
- 2025 Factors Predicting Major Complications and Mortality in Percutaneous Endoscopic Gastrostomy: 8 Years of Experience of a Tertiary Surgery Center YÖKSİS SJR Q2 JCR Q3
- 2025 Investigation of the effects of laparoscopic sleeve gastrectomy and laparoscopic one anastomosis gastric bypass on metabolic syndrome components YÖKSİS SJR Q2 JCR Q2 OpenAlex 15.8%
- 2025 Outcomes and predictors of malignancy in radiologically nonadenomatous adrenal lesions: a retrospective study YÖKSİS TR Index OpenAlex 31.6%
- 2025 The results of the same day and appointment colonoscopy in inadequate bowel cleansing; a randomized controlled trial YÖKSİS TR Index SJR Q3 JCR Q4 OpenAlex 3.9%
- 2024 Lymphocyte-to-C-reactive protein ratio as a new biomarker for predicting mortality and morbidity in Fournier’s gangrene YÖKSİS TR Index
- 2024 The Association of Non-diagnostic Result and Thyroid Cancer in Patients Who Underwent Fine Needle Aspiration Biopsy YÖKSİS SJR Q4 JCR Q4 OpenAlex 17.9%
- 2024 Results of Laser-assisted Closure (SiLaC) Surgery in Pilonidal Sinus Disease: Factors Associated With Success YÖKSİS SJR Q2 JCR Q3 OpenAlex 86.6%
- 2024 The effect of ileal resection length on postoperative complications and prognosis in right colon cancer YÖKSİS SJR Q2 JCR Q2 OpenAlex 59.3%