Wataru Sumida

1.1k total citations
100 papers, 701 citations indexed

About

Wataru Sumida is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Wataru Sumida has authored 100 papers receiving a total of 701 indexed citations (citations by other indexed papers that have themselves been cited), including 90 papers in Surgery, 46 papers in Pulmonary and Respiratory Medicine and 9 papers in Oncology. Recurrent topics in Wataru Sumida's work include Pediatric Hepatobiliary Diseases and Treatments (36 papers), Gallbladder and Bile Duct Disorders (27 papers) and Congenital Anomalies and Fetal Surgery (21 papers). Wataru Sumida is often cited by papers focused on Pediatric Hepatobiliary Diseases and Treatments (36 papers), Gallbladder and Bile Duct Disorders (27 papers) and Congenital Anomalies and Fetal Surgery (21 papers). Wataru Sumida collaborates with scholars based in Japan and Iran. Wataru Sumida's co-authors include Takahisa Tainaka, Kenitiro Kaneko, Hisami Ando, Yasuyuki Ono, Chiyoe Shirota, Hiroo Uchida, Akinari Hinoki, Kazuki Yokota, Kazuo Oshima and Satoshi Makita and has published in prestigious journals such as Journal of Clinical Oncology, SHILAP Revista de lepidopterología and Scientific Reports.

In The Last Decade

Wataru Sumida

88 papers receiving 693 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Wataru Sumida Japan	13	572	368	81	65	44	100	701
Takahisa Tainaka Japan	17	776 1.4×	482 1.3×	113 1.4×	102 1.6×	48 1.1×	117	963
Chiyoe Shirota Japan	13	581 1.0×	326 0.9×	29 0.4×	40 0.6×	37 0.8×	101	686
Sang Woo Park South Korea	16	554 1.0×	349 0.9×	42 0.5×	58 0.9×	87 2.0×	79	827
Ho-Young Song South Korea	18	796 1.4×	589 1.6×	122 1.5×	39 0.6×	43 1.0×	71	978
Dragan Mašulović Serbia	13	285 0.5×	214 0.6×	132 1.6×	51 0.8×	36 0.8×	52	491
Brian R. Kann United States	12	510 0.9×	129 0.4×	215 2.7×	31 0.5×	37 0.8×	29	718
K. Schaarschmidt Germany	20	660 1.2×	161 0.4×	39 0.5×	93 1.4×	67 1.5×	66	891
Choon Sik Yoon South Korea	12	373 0.7×	264 0.7×	25 0.3×	110 1.7×	21 0.5×	29	546
Kathryn Hitchcock United States	13	186 0.3×	125 0.3×	94 1.2×	69 1.1×	33 0.8×	57	615
Can Karaca Türkiye	14	297 0.5×	87 0.2×	43 0.5×	43 0.7×	40 0.9×	69	499

Countries citing papers authored by Wataru Sumida

Since Specialization

Citations

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

Fields of papers citing papers by Wataru Sumida

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Wataru Sumida

This figure shows the co-authorship network connecting the top 25 collaborators of Wataru Sumida. A scholar is included among the top collaborators of Wataru Sumida 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 Wataru Sumida. Wataru Sumida is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Sumida, Wataru, Takahisa Tainaka, Chiyoe Shirota, et al.. (2024). Eicosapentaenoic acid administration ameliorates the progression of liver fibrosis after laparoscopic Kasai portoenterostomy. Pediatric Surgery International. 40(1). 239–239. 1 indexed citations

Uchida, Hiroo, Wataru Sumida, Chiyoe Shirota, et al.. (2024). Bile lakes in patients with biliary atresia who presented with jaundice-free native liver survival indicating the risk of subsequent liver transplantation due to various factors. Pediatric Surgery International. 40(1). 197–197.

Uchida, Hiroo, Chiyoe Shirota, Takahisa Tainaka, et al.. (2024). Thoracoscopic primary repair is useful for esophageal atresia with tracheoesophageal fistula in neonates with low body weight. Pediatric Surgery International. 40(1). 149–149. 4 indexed citations

Yokoyama, Shinya, Yoji Ishizu, Takashi Honda, et al.. (2023). A new criterion including the aspartate aminotransferase‐to‐platelet ratio index and liver and spleen stiffness to rule out varices needing treatment in children with biliary atresia: Modification of the Baveno VII criteria. Hepatology Research. 54(4). 347–357. 2 indexed citations

Nakagawa, Yoichi, Kazuki Yokota, Hiroo Uchida, et al.. (2023). Laparoscopic restorative proctocolectomy with ileal-J-pouch anal canal anastomosis without diverting ileostomy for total colonic and extensive aganglionosis is safe and feasible with combined Lugol's iodine staining technique and indocyanine green fluorescence angiography. Frontiers in Pediatrics. 10. 1090336–1090336. 3 indexed citations

Nakagawa, Yoichi, Hiroo Uchida, Satoshi Makita, et al.. (2023). A new type of retropancreatic fascia hernia in the supramesocolic space preoperatively misdiagnosed as a diaphragmatic hernia: report of two cases. SHILAP Revista de lepidopterología. 9(1). 5–5.

Nakagawa, Yoichi, Wataru Sumida, Satoshi Makita, et al.. (2023). Case report: Laparoscopic gastrojejunostomy for duodenal atresia with situs inversus and preduodenal portal vein: a report of two cases. Frontiers in Pediatrics. 11. 1220393–1220393.

Shirota, Chiyoe, Akinari Hinoki, Takahisa Tainaka, et al.. (2023). Surgical Strategies for Neonates with Prenatally Diagnosed Congenital Biliary Dilatation. Journal of Pediatric Surgery. 59(3). 385–388. 4 indexed citations

Kato, Daiki, Hiroo Uchida, Akinari Hinoki, et al.. (2023). IgG4-related disease of duodenal obstruction due to multiple ulcers in a 12-year-old girl. BMC Pediatrics. 23(1). 376–376. 2 indexed citations

10.

Amano, Hizuru, Chiyoe Shirota, Wataru Sumida, et al.. (2022). Hemi-circumferential mucosal resection and anastomosis procedure for rectal prolapse following anorectoplasty for anorectal malformations. Surgery Today. 53(5). 628–632. 1 indexed citations

11.

Kawano, Takafumi, Ryota Souzaki, Wataru Sumida, et al.. (2021). Laparoscopic approach for abdominal neuroblastoma in Japan: results from nationwide multicenter survey. Surgical Endoscopy. 36(5). 3028–3038. 7 indexed citations

12.

Tanaka, Yujiro, Takahisa Tainaka, Akinari Hinoki, et al.. (2021). Risk factors and outcomes of bile leak after laparoscopic surgery for congenital biliary dilatation. Pediatric Surgery International. 37(2). 235–240. 9 indexed citations

13.

Shirota, Chiyoe, Hiroki Kawashima, Takahisa Tainaka, et al.. (2021). Double-balloon endoscopic retrograde cholangiography can make a reliable diagnosis and good prognosis for postoperative complications of congenital biliary dilatation. Scientific Reports. 11(1). 11052–11052. 9 indexed citations

14.

Sumida, Wataru, Takahisa Tainaka, Chiyoe Shirota, et al.. (2021). An imaging study on tracheomalacia in infants with esophageal atresia: the degree of tracheal compression by the brachiocephalic artery is a good indicator for therapeutic intervention. Pediatric Surgery International. 37(12). 1719–1724. 2 indexed citations

15.

Ishimaru, Tetsuya, et al.. (2019). Comparison of Three- and Two-Dimensional Laparoscopy in Pediatric Nissen Fundoplication. Journal of Laparoendoscopic & Advanced Surgical Techniques. 29(10). 1352–1356. 2 indexed citations

16.

Yokota, Kazuki, Hiroo Uchida, Takahisa Tainaka, et al.. (2018). Single-stage laparoscopic transanal pull-through modified Swenson procedure without leaving a muscular cuff for short- and long-type Hirschsprung disease: a comparative study. Pediatric Surgery International. 34(10). 1105–1110. 11 indexed citations

17.

Sumida, Wataru & Yoshio Watanabe. (2011). A PEDIATRIC CASE OF POSTTRAUMATIC, DELAYED, SMALL BOWEL STENOSIS. Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association). 72(6). 1457–1460.

18.

Kaneko, Kenitiro, et al.. (2010). Thoracoscopic lobectomy for congenital cystic lung diseases in neonates and small infants. Pediatric Surgery International. 26(4). 361–365. 45 indexed citations

19.

Ono, Yuichiro, Yoshinori Ito, Kenitiro Kaneko, et al.. (2008). Simultaneous Monitoring by Real-Time Polymerase Chain Reaction of Epstein-Barr Virus, Human Cytomegalovirus, and Human Herpesvirus-6 in Juvenile and Adult Liver Transplant Recipients. Transplantation Proceedings. 40(10). 3578–3582. 13 indexed citations

20.

Kaneko, Kenitiro, Hisami Ando, Takahiko Seo, et al.. (2007). Proteomic Analysis of Protein Plugs: Causative Agent of Symptoms in Patients with Choledochal Cyst. Digestive Diseases and Sciences. 52(8). 1979–1986. 26 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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