Roberto Hernandez‐Alejandro

1.4k total citations
51 papers, 593 citations indexed

About

Roberto Hernandez‐Alejandro is a scholar working on Surgery, Hepatology and Public Health, Environmental and Occupational Health. According to data from OpenAlex, Roberto Hernandez‐Alejandro has authored 51 papers receiving a total of 593 indexed citations (citations by other indexed papers that have themselves been cited), including 38 papers in Surgery, 34 papers in Hepatology and 13 papers in Public Health, Environmental and Occupational Health. Recurrent topics in Roberto Hernandez‐Alejandro's work include Organ Transplantation Techniques and Outcomes (24 papers), Liver Disease and Transplantation (20 papers) and Hepatocellular Carcinoma Treatment and Prognosis (16 papers). Roberto Hernandez‐Alejandro is often cited by papers focused on Organ Transplantation Techniques and Outcomes (24 papers), Liver Disease and Transplantation (20 papers) and Hepatocellular Carcinoma Treatment and Prognosis (16 papers). Roberto Hernandez‐Alejandro collaborates with scholars based in United States, Canada and Spain. Roberto Hernandez‐Alejandro's co-authors include Luis I. Ruffolo, Koji Tomiyama, Paul Marotta, William Wall, Mauro Enrique Tun‐Abraham, Mark Levstik, Hemant Sharma, Natasha Chandok, Kristopher P. Croome and Peter L. Abt and has published in prestigious journals such as Journal of Clinical Oncology, Hepatology and Annals of Surgery.

In The Last Decade

Roberto Hernandez‐Alejandro

47 papers receiving 589 citations

Peers

Roberto Hernandez‐Alejandro

SURGE

HEPAT

EPIDE

PHEOH

TRANS

Álvaro García‐Sesma Spain

David Nasralla United Kingdom

Majella M.B. Doyle United States

Laura Tariciotti Italy

G.-C. Park South Korea

Santiago Sánchez-Cabús Spain

Hidetoshi Eguchi Japan

Eirini I. Brokalaki Germany

Anand Khakhar Canada

Davide Ghinolfi Italy

Álvaro García‐Sesma Spain

Roberto Hernandez‐Alejandro

270 ×0.7

SURGE

251 ×0.7

HEPAT

160 ×1.1

EPIDE

67 ×0.5

PHEOH

77 ×0.9

TRANS

Citations per year, relative to Roberto Hernandez‐Alejandro Roberto Hernandez‐Alejandro (= 1×) peers Álvaro García‐Sesma

Countries citing papers authored by Roberto Hernandez‐Alejandro

Since Specialization

Citations

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

Fields of papers citing papers by Roberto Hernandez‐Alejandro

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Roberto Hernandez‐Alejandro. 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 Roberto Hernandez‐Alejandro. The network helps show where Roberto Hernandez‐Alejandro may publish in the future.

Co-authorship network of co-authors of Roberto Hernandez‐Alejandro

This figure shows the co-authorship network connecting the top 25 collaborators of Roberto Hernandez‐Alejandro. A scholar is included among the top collaborators of Roberto Hernandez‐Alejandro 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 Roberto Hernandez‐Alejandro. Roberto Hernandez‐Alejandro 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

Vitale, Alessandro, Jacopo Lanari, Umberto Cillo, et al.. (2025). Sex-based differences in survival after liver transplantation for colorectal cancer liver metastases: A multivariable analysis. JHEP Reports. 7(10). 101505–101505. 2 indexed citations

Tomiyama, Koji, et al.. (2025). Updates on Liquid Biopsy and ctDNA in Transplant Oncology. Cancers. 17(12). 1930–1930. 2 indexed citations

Hornstein, Nicholas J., Kazunari Sasaki, Federico Aucejo, et al.. (2025). Liver-Directed Therapies in Colorectal Cancer: Old Hats and New Tricks. American Society of Clinical Oncology Educational Book. 45(3). e473598–e473598. 1 indexed citations

Martens, John W.M., M. Katherine Dokus, Jeremy G. Taylor, et al.. (2025). Association of Socioeconomic Disadvantage and Deceased Donor Kidney Transplant Graft Function. Journal of Surgical Research. 308. 243–249.

Ruffolo, Luis I., Anthony Loria, Yutaka Endo, et al.. (2024). The Rochester Protocol for living donor liver transplantation of unresectable colorectal liver metastasis: A 5-year report on selection, approval, and outcomes. American Journal of Transplantation. 25(4). 780–792. 6 indexed citations

Dunne, Richard F., Aram F. Hezel, Xiaoyan Liao, et al.. (2024). Neoadjuvant pemigatinib as a bridge to living donor liver transplantation for intrahepatic cholangiocarcinoma with FGFR2 gene rearrangement. American Journal of Transplantation. 25(3). 623–627. 3 indexed citations

Benedetto, Fabrizio Di, Paolo Magistri, Francesca Marcon, et al.. (2024). Vena cava replacement and major hepatectomy for liver tumors: international multicenter retrospective cohort study. International Journal of Surgery. 110(7). 4286–4296. 2 indexed citations

Lunsford, Keri E., Ralph C. Quillin, Abbas Rana, et al.. (2023). Portable hypothermic oxygenated machine perfusion for organ preservation in liver transplantation: A randomized, open-label, clinical trial. Hepatology. 79(5). 1033–1047. 25 indexed citations

Hernandez‐Alejandro, Roberto, Juan Pablo Arab, Isaac Ruiz, et al.. (2023). Liver transplantation in Latin America: reality and challenges. The Lancet Regional Health - Americas. 28. 100633–100633. 10 indexed citations

10.

Sarvet, Aaron L., Kerollos Nashat Wanis, Jessica G. Young, Roberto Hernandez‐Alejandro, & Mats Julius Stensrud. (2023). Longitudinal Incremental Propensity Score Interventions for Limited Resource Settings. Biometrics. 79(4). 3418–3430. 3 indexed citations

11.

Ruffolo, Luis I., et al.. (2023). Liver transplantation for unresectable colorectal liver metastasis. Current Opinion in Organ Transplantation. 28(4). 245–253. 2 indexed citations

12.

Ruffolo, Luis I., Brian A. Belt, Paul R. Burchard, et al.. (2022). Inferior Survival Is Associated With Socioeconomic Deprivation in Hepatocellular Carcinoma. Journal of Surgical Research. 279. 228–239. 14 indexed citations

13.

Hernandez‐Alejandro, Roberto, et al.. (2022). Early Postoperative ERAS Compliance is Associated with Decreased Length of Stay and Complications Following Liver Resection. HPB. 24. S168–S169.

14.

Cotter, Thomas G., Jennifer Wang, Thoetchai Peeraphatdit, et al.. (2021). Living Donor Liver Transplantation in the United States: Evolution of Frequency, Outcomes, Center Volumes, and Factors Associated With Outcomes. Liver Transplantation. 27(7). 1019–1031. 41 indexed citations

15.

Dokus, M. Katherine, et al.. (2021). The Rochester Relapse Risk Scale: Developing a Standardized Approach to Predicting Substance Relapse in Liver Transplant Candidates. Experimental and Clinical Transplantation. 19(9). 919–927. 2 indexed citations

16.

Hernandez‐Alejandro, Roberto, Luis I. Ruffolo, Ruslan Alikhanov, et al.. (2020). Associating Liver Partition and Portal Vein Ligation for Staged Hepatectomy (ALPPS) procedure for colorectal liver metastasis. International Journal of Surgery. 82. 103–108. 13 indexed citations

17.

Goldberg, David S., Seth J. Karp, Maureen McCauley, et al.. (2017). Interpreting Outcomes in DCDD Liver Transplantation. Transplantation. 101(5). 1067–1073. 30 indexed citations

18.

Kamei, Hideya, et al.. (2012). Short- and long-term outcomes of third liver transplantation at single centre. Hepatology International. 7(2). 728–733. 1 indexed citations

19.

Hernandez‐Alejandro, Roberto. (2012). A comparison of survival and pathologic features of non-alcoholic steatohepatitis and hepatitis C virus patients with hepatocellular carcinoma. World Journal of Gastroenterology. 18(31). 4145–4145. 30 indexed citations

20.

Hernandez‐Alejandro, Roberto, Kris P Croome, Douglas Quan, et al.. (2011). Increased Risk of Severe Recurrence of Hepatitis C Virus in Liver Transplant Recipients of Donation After Cardiac Death Allografts. Transplantation. 92(6). 686–689. 28 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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