Chii‐Shyan Lay

900 total citations
28 papers, 718 citations indexed

About

Chii‐Shyan Lay is a scholar working on Hepatology, Surgery and Epidemiology. According to data from OpenAlex, Chii‐Shyan Lay has authored 28 papers receiving a total of 718 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Hepatology, 18 papers in Surgery and 14 papers in Epidemiology. Recurrent topics in Chii‐Shyan Lay's work include Liver Disease and Transplantation (21 papers), Liver Disease Diagnosis and Treatment (14 papers) and Organ Transplantation Techniques and Outcomes (10 papers). Chii‐Shyan Lay is often cited by papers focused on Liver Disease and Transplantation (21 papers), Liver Disease Diagnosis and Treatment (14 papers) and Organ Transplantation Techniques and Outcomes (10 papers). Chii‐Shyan Lay collaborates with scholars based in Taiwan, China and Canada. Chii‐Shyan Lay's co-authors include Kwang‐Juei Lo, Yang‐Te Tsai, Shou‐Dong Lee, Kwok‐Hung Lai, Benjamin N. Chiang, Yu-Chen Tsai, K.-J. Lo, Wensheng Guo, Fa‐Yauh Lee and Sun-Sang Wang and has published in prestigious journals such as Hepatology, Journal of Hepatology and Life Sciences.

In The Last Decade

Chii‐Shyan Lay

28 papers receiving 695 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Chii‐Shyan Lay Taiwan 13 647 512 342 118 76 28 718
B Champigneulle France 14 298 0.5× 253 0.5× 191 0.6× 26 0.2× 33 0.4× 26 432
R Lobello Italy 8 183 0.3× 278 0.5× 160 0.5× 74 0.6× 28 0.4× 18 424
Dara De Las Heras Spain 6 660 1.0× 519 1.0× 375 1.1× 21 0.2× 79 1.0× 7 738
Cándido Villanueva Spain 9 370 0.6× 282 0.6× 209 0.6× 35 0.3× 35 0.5× 10 481
Miquel Navasa Spain 9 606 0.9× 450 0.9× 386 1.1× 9 0.1× 158 2.1× 9 734
S D Lee Taiwan 12 168 0.3× 125 0.2× 316 0.9× 289 2.4× 65 0.9× 21 532
P G Wheeler United Kingdom 10 242 0.4× 171 0.3× 213 0.6× 20 0.2× 137 1.8× 14 538
Alain Gourlaouen France 5 223 0.3× 164 0.3× 155 0.5× 77 0.7× 59 0.8× 10 326
F.J. Carrilho Brazil 7 288 0.4× 276 0.5× 163 0.5× 8 0.1× 118 1.6× 21 521
Marcelo Garcia Toneto Brazil 7 95 0.1× 263 0.5× 125 0.4× 59 0.5× 77 1.0× 21 397

Countries citing papers authored by Chii‐Shyan Lay

Since Specialization
Citations

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

Fields of papers citing papers by Chii‐Shyan Lay

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Chii‐Shyan Lay. 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 Chii‐Shyan Lay. The network helps show where Chii‐Shyan Lay may publish in the future.

Co-authorship network of co-authors of Chii‐Shyan Lay

This figure shows the co-authorship network connecting the top 25 collaborators of Chii‐Shyan Lay. A scholar is included among the top collaborators of Chii‐Shyan Lay 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 Chii‐Shyan Lay. Chii‐Shyan Lay 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.
Lay, Chii‐Shyan, et al.. (2010). Correlation of CYP2C19 Genetic Polymorphisms With Helicobacter pylori Eradication in Patients With Cirrhosis and Peptic Ulcer. Journal of the Chinese Medical Association. 73(4). 188–193. 5 indexed citations
2.
Lay, Chii‐Shyan, et al.. (2006). Abdominal Aortic Dissection with Acute Mesenteric Ischemia in a Patient with Marfan Syndrome. Journal of the Chinese Medical Association. 69(7). 326–329. 8 indexed citations
3.
Lay, Chii‐Shyan. (2006). Effect of verapamil on nitric oxide synthase in a portal vein-ligated rat model: Role of prostaglandin. World Journal of Gastroenterology. 12(15). 2351–2351. 4 indexed citations
4.
Lay, Chii‐Shyan, et al.. (2005). Effect of Omeprazole in One Patient with Peptic Ulcer. 10(2). 107–111. 1 indexed citations
5.
Lay, Chii‐Shyan, et al.. (2005). Endoscopic variceal ligation versus propranolol in prophylaxis of first variceal bleeding in patients with cirrhosis. Journal of Gastroenterology and Hepatology. 21(2). 413–419. 69 indexed citations
6.
Lay, Chii‐Shyan, et al.. (1997). Endoscopic variceal ligation in prophylaxis of first variceal bleeding in cirrhotic patients with high-risk esophageal varices. Hepatology. 25(6). 1346–1350. 135 indexed citations
7.
Lay, Chii‐Shyan, et al.. (1996). Effect of verapamil on renal haemodynamics in a portal hypertensive rat model. Journal of Gastroenterology and Hepatology. 11(4). 391–395. 1 indexed citations
8.
Lin, Han‐Chieh, YANG‐TE TSAI, FA‐YAUH LEE, et al.. (1994). Relationships between the severity of cirrhosis and haemodynamic values in patients with cirrhosis. Journal of Gastroenterology and Hepatology. 9(2). 148–153. 34 indexed citations
9.
Lee, Fa‐Yauh, Shou‐Dong Lee, Kwok-Hung Lai, et al.. (1990). Comparison of Somatostatin and Vasopressin in the Control of Acute Esophageal Variceal Hemorrhage-A Randomized Controlled Study. 7(2). 71–78. 12 indexed citations
10.
Yang, Meng, et al.. (1990). Effects of endothelin and vasopressin on portal pressure of rats. Life Sciences. 46(26). 1929–1936. 9 indexed citations
11.
Lin, Han‐Chieh, Yang‐Te Tsai, Fa‐Yauh Lee, et al.. (1990). Systemic and portal haemodynamic changes following triglycyllysine vasopressin plus nitroglycerin administration in patients with hepatitis B-related cirrhosis. Journal of Hepatology. 10(3). 370–374. 27 indexed citations
12.
Yang, May C.M., Peter K.T. Pang, Chii‐Shyan Lay, et al.. (1990). Effect of parathyroid hormone on portal pressure in portal hypertensive rats. Liver International. 10(1). 11–16. 7 indexed citations
13.
Lee, Fa‐Yauh, et al.. (1989). Lack of effects of isosorbide-5-mononitrate on hepatic hemodynamics in HBsAg-positive cirrhosis. Hepatology. 10(3). 283–287. 46 indexed citations
14.
Lai, Kwok-Hung, Yang‐Te Tsai, Shou‐Dong Lee, et al.. (1989). Phase II study of mitoxantrone in unresectable primary hepatocellular carcinoma following hepatitis B infection. Cancer Chemotherapy and Pharmacology. 23(1). 54–6. 23 indexed citations
15.
16.
Lay, Chii‐Shyan, Yang‐Te Tsai, Chi‐Woon Kong, et al.. (1988). The influence of verapamil and nifedipine on hepatic indocyanine green clearance in patients with HBsAg-positive cirrhosis and ascites. Clinical Pharmacology & Therapeutics. 44(4). 453–457. 10 indexed citations
17.
Lai, Kwok-Hung, Yang‐Te Tsai, Shou‐Dong Lee, et al.. (1987). Effect of Tripotassium Dicitratobismuthate in Duodenal Ulcer Patients Refractory to Cimetidine. 4(4). 153–157. 1 indexed citations
18.
Lay, Chii‐Shyan, Yang‐Te Tsai, Chi‐Woon Kong, et al.. (1987). Lack of effects of Nifedipine on hepatic hemodynamics in patients with HBsAg‐positive cirrhosis. Liver International. 7(4). 223–227. 13 indexed citations
19.
Lay, Chii‐Shyan, Yang‐Te Tsai, Chi‐Woon Kong, et al.. (1986). Effects of Nifedipine, Verapamil on Hepatic and Systemic Hemodynamics in Patients with HBsAg-Positive Cirrhosis: Comparison with Propranolol. 3(2). 74–80. 1 indexed citations
20.
Tsai, Yang‐Te, Shou‐Dong Lee, Wai‐Wah Ng, et al.. (1985). Follow-Up Study after Endoscopic Injection Sclerotherapy. 2(3). 164–170. 7 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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