Hakan Özkardeş

2.5k total citations
110 papers, 1.8k citations indexed

About

Hakan Özkardeş is a scholar working on Pulmonary and Respiratory Medicine, Pediatrics, Perinatology and Child Health and Surgery. According to data from OpenAlex, Hakan Özkardeş has authored 110 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 55 papers in Pulmonary and Respiratory Medicine, 39 papers in Pediatrics, Perinatology and Child Health and 34 papers in Surgery. Recurrent topics in Hakan Özkardeş's work include Pediatric Urology and Nephrology Studies (39 papers), Kidney Stones and Urolithiasis Treatments (38 papers) and Ureteral procedures and complications (14 papers). Hakan Özkardeş is often cited by papers focused on Pediatric Urology and Nephrology Studies (39 papers), Kidney Stones and Urolithiasis Treatments (38 papers) and Ureteral procedures and complications (14 papers). Hakan Özkardeş collaborates with scholars based in Türkiye, United States and United Kingdom. Hakan Özkardeş's co-authors include Murat Gönen, Bülent Öztürk, Levent Peşkircioğlu, Mehmet İlteriş Tekin, Tulga Eğilmez, Ferhat Kılınç, Tahsin Turunç, Cem Aygün, Sezgin Güvel and Tufan Çiçek and has published in prestigious journals such as SHILAP Revista de lepidopterología, The Journal of Urology and Fertility and Sterility.

In The Last Decade

Hakan Özkardeş

109 papers receiving 1.7k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hakan Özkardeş Türkiye 24 970 758 404 358 216 110 1.8k
Turhan Çaşkurlu Türkiye 21 702 0.7× 598 0.8× 253 0.6× 277 0.8× 138 0.6× 91 1.5k
Ti̇bet Erdoğru Türkiye 21 505 0.5× 226 0.3× 436 1.1× 393 1.1× 192 0.9× 87 1.3k
Sakti Das United States 24 512 0.5× 401 0.5× 1.2k 2.9× 618 1.7× 424 2.0× 138 2.0k
Tarkan Soygür Türkiye 20 556 0.6× 428 0.6× 437 1.1× 640 1.8× 314 1.5× 102 1.4k
Murat Atar Türkiye 19 456 0.5× 375 0.5× 226 0.6× 102 0.3× 109 0.5× 64 996
Jorge L. Lockhart United States 27 517 0.5× 456 0.6× 1.1k 2.8× 984 2.7× 601 2.8× 120 2.2k
G. Barbalias Greece 27 664 0.7× 268 0.4× 679 1.7× 1.1k 3.0× 695 3.2× 108 2.2k
George F. Steinhardt United States 24 257 0.3× 696 0.9× 592 1.5× 746 2.1× 325 1.5× 107 1.7k
Harry W. Schoenberg United States 25 652 0.7× 413 0.5× 511 1.3× 544 1.5× 292 1.4× 89 1.9k
Guy Bogaert Belgium 25 244 0.3× 590 0.8× 488 1.2× 771 2.2× 282 1.3× 94 1.5k

Countries citing papers authored by Hakan Özkardeş

Since Specialization
Citations

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

Fields of papers citing papers by Hakan Özkardeş

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hakan Özkardeş

This figure shows the co-authorship network connecting the top 25 collaborators of Hakan Özkardeş. A scholar is included among the top collaborators of Hakan Özkardeş 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 Hakan Özkardeş. Hakan Özkardeş 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.
Turunç, Tahsin, et al.. (2023). Evaluation of the Genetic Analysis Results in Infertile Patients with Non-Obstructive Azoospermia. SHILAP Revista de lepidopterología. 10(3). 233–237. 1 indexed citations
2.
Ceyhan, Erman, et al.. (2022). The impact of reflux pressure on renal scarring in children with sterile vesicoureteral reflux. Journal of Pediatric Urology. 19(1). 130.e1–130.e5. 2 indexed citations
3.
Köseoğlu, Hikmet, et al.. (2021). No Tumor Suppressor Role for LKB1 in Prostate Cancer. DNA and Cell Biology. 40(9). 1222–1229. 1 indexed citations
4.
Turunç, Tahsin, et al.. (2017). Distribution and number of Cajal‐like cells in testis tissue with azoospermia. The Kaohsiung Journal of Medical Sciences. 33(4). 181–186. 9 indexed citations
5.
Koşan, Murat, et al.. (2016). Predictive values of vascular endothelial growth factor and microvessel‐density levels in initial biopsy for prostate cancer. The Kaohsiung Journal of Medical Sciences. 32(2). 74–79. 6 indexed citations
6.
Akand, Murat, et al.. (2014). Skin-to-Stone Distance Has No Impact on Outcomes of Percutaneous Nephrolithotomy. Urologia Internationalis. 92(4). 444–448. 13 indexed citations
7.
Özkardeş, Hakan, et al.. (2011). Time to Stone Clearance for Ureteral Stones Treated with Extracorporeal Shock Wave Lithotripsy. Urology. 78(1). 26–30. 7 indexed citations
8.
Turunç, Tahsin, Ümit Gül, Bülent Haydardedeoğlu, et al.. (2010). Conventional testicular sperm extraction combined with the microdissection technique in nonobstructive azoospermic patients: a prospective comparative study. Fertility and Sterility. 94(6). 2157–2160. 61 indexed citations
9.
Turunç, Tahsin, Barış Kuzgunbay, Ümit Gül, & Hakan Özkardeş. (2010). Ureteral avulsion due to lumbar disc hernia repair.. PubMed. 17(6). 5478–9. 7 indexed citations
10.
İstanbulluoğlu, Mustafa Okan, et al.. (2010). An alternative treatment for high-burden ureteral stones: percutaneous antegrade ureteroscopy. Urological Research. 39(5). 389–392. 4 indexed citations
11.
Turunç, Tahsin, et al.. (2009). Outcome of Percutaneous Nephrolithotomy in Children Having Complex Stones. Urologia Internationalis. 83(4). 416–419. 16 indexed citations
12.
Altan-Yaycıoğlu, Rana, Özgür Yaycıoğlu, Hale Tufan, Yonca A. Akova, & Hakan Özkardeş. (2007). The Effects of Systemic Alpha-1 Adrenergic Antagonists on Pupil Diameter in Rats. Current Eye Research. 32(3). 217–221. 5 indexed citations
13.
Güvel, Sezgin, Ferhat Kılınç, Fazi̇let Kayaselçuk, Tulga Eğilmez, & Hakan Özkardeş. (2005). Sterile vesicoureteral reflux decreases tubular cell apoptosis in rat kidney. Urology. 65(6). 1244–1248. 4 indexed citations
14.
Güvel, Sezgin, Rıza Türköz, Tulga Eğilmez, et al.. (2005). Does Ischemia-Induced Prostate Damage during Cardiac Surgery Involving Cardiopulmonary Bypass Cause Bladder Outlet Obstruction?. Urologia Internationalis. 74(4). 337–340. 7 indexed citations
15.
Güvel, Sezgin, Mir Ali Pourbagher, Di̇lek Torun, et al.. (2004). Calcification of the Epididymis and the Tunica Albuginea of the Corpora Cavernosa in Patients on Maintenance Hemodialysis. Journal of Andrology. 25(5). 752–756. 12 indexed citations
16.
Yaycıoğlu, Özgür, Sezgin Güvel, Ferhat Kılınç, Tulga Eğilmez, & Hakan Özkardeş. (2004). Results with 7.5F versus 10F rigid ureteroscopes in treatment of ureteral calculi. Urology. 64(4). 643–646. 47 indexed citations
17.
Aygün, Cem, et al.. (2001). Endoscopic treatment of complete bladder neck obstruction by transurethral Seldinger technique. International Journal of Urology. 8(8). 455–456.
18.
Özkardeş, Hakan, et al.. (2000). Bronchoalveolar lavage analysis of a patient who developed bleomycin induced alveolitis and fibrosis. Eurasian Journal of Pulmonology. 2(1). 22–26. 1 indexed citations
19.
Özkardeş, Hakan, Cankon Germíyanoğlu, Mesut Gürdal, Uğur Altuğ, & D. Erol. (1994). Transverse testicular ectopia with penoscrotal transposition. Pediatric Surgery International. 9(7). 532–533. 2 indexed citations
20.
Erol, D., et al.. (1990). Traumatic rupture of corpus cavernosum. International Urology and Nephrology. 22(2). 137–140. 2 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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