Julia O’Brien

661 citations

12 papers · 510 indexed · h-index 9

Impact in

Hepatology top 2%
- Hepatitis C virus research
- Liver Disease and Transplantation
- Liver Diseases and Immunity
Epidemiology top 10%
- Liver Disease Diagnosis and Treatment
- Hepatitis B Virus Studies

Papers in

Hepatology 7
- Hepatitis C virus research 6
- Liver Disease and Transplantation 3
Epidemiology 8
- Liver Disease Diagnosis and Treatment 7
- Hepatitis B Virus Studies 5

Co-authors: Kenneth E. Sherman Shannon M. Harrison M S Urdea Paul Neuwald Judith C. Wilber Andrew K. Burroughs Louise Longworth Emmanuel Tsochatzis
Journals: Health Technology Assessment (1 paper)Hepatology International (1 paper)Digestive Diseases and Sciences (1 paper)The Lancet (1 paper)Journal of Clinical Microbiology (1 paper)
Partner nations: United Kingdom United States Greece

In The Last Decade

Julia O’Brien

12 papers receiving 493 citations

Peers

Countries citing papers authored by Julia O’Brien

Since Specialization

Citations

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

Fields of papers citing papers by Julia O’Brien

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Julia O’Brien. 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 Julia O’Brien. The network helps show where Julia O’Brien may publish in the future.

Co-authors

The 25 scholars most cited alongside Julia O’Brien, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Julia O’Brien Line = papers co-authored together Julia O’Brien links everyone, so they are left out of the graph.

All Works

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12 of 12 papers shown

#	Work
1	Cost-effectiveness of non-invasive methods for assessment and monitoring of liver fibrosis and cirrhosis in patients with chronic liver disease: systematic review and economic evaluation Health Technology Assessment ·Catriona Crossan, Emmanuel Tsochatzis, Louise Longworth, Kurinchi Selvan Gurusamy, Brian R Davidson, Manuel Rodríguez‐Perálvarez, Konstantinos Mantzoukis, Julia O’Brien, Evangelos Thalassinos, Marilyn Beatriz Sosa Diaz, Andrew K. Burroughs	2015	112
2	Results of systematic review and meta-analysis Catriona Crossan, Emmanuel Tsochatzis, Louise Longworth, Kurinchi Selvan Gurusamy, Kirsten Groß-Albenhausen, Manuel Rodríguez‐Perálvarez, Konstantinos Mantzoukis, Julia O’Brien, Evangelos Thalassinos, Marilyn Beatriz Sosa Diaz, Andrew K. Burroughs	2015	8
3	Cost‐effectiveness of noninvasive liver fibrosis tests for treatment decisions in patients with chronic hepatitis B in the UK: systematic review and economic evaluation Journal of Viral Hepatitis ·Catriona Crossan, Emmanuel Tsochatzis, Louise Longworth, Kurinchi Selvan Gurusamy, Vasilios Papastergiou, XU Yu-xia, Konstantinos Mantzoukis, Manuel Rodríguez‐Perálvarez, Julia O’Brien, Anna H Noel-Storr, George Papatheodoridis, Brian R Davidson, AK Burroughs	2015	19
4	Cost-effectiveness acceptability curves Catriona Crossan, Emmanuel Tsochatzis, Louise Longworth, Kurinchi Selvan Gurusamy, Kirsten Groß-Albenhausen, Manuel Rodríguez‐Perálvarez, Konstantinos Mantzoukis, Julia O’Brien, Evangelos Thalassinos, Marilyn Beatriz Sosa Diaz, Andrew K. Burroughs	2015	1
5	Cost-effectiveness of noninvasive liver fibrosis tests for treatment decisions in patients with chronic hepatitis C Hepatology ·Emmanuel Tsochatzis, Catriona Crossan, Louise Longworth, Kurinchi Selvan Gurusamy, Manuel Rodríguez‐Perálvarez, Konstantinos Mantzoukis, Julia O’Brien, Evangelos Thalassinos, Marilyn Beatriz Sosa Diaz, Anna H Noel-Storr, Brian R Davidson, Andrew K. Burroughs	2014	53
6	Management of varices in patients with cirrhosis Nature Reviews Gastroenterology & Hepatology ·Julia O’Brien, Christos Triantos, Andrew K. Burroughs	2013	35
7	Haematemesis, haemoptysis, or both? The Lancet ·Julia O’Brien, Matthew Cowan, David Patch	2013	2
8	Non-alcoholic fatty liver disease: is iron relevant? Hepatology International ·Julia O’Brien, Lawrie W. Powell	2011	34
9	Hepatitis C Serotypes in Nonalcoholic and Alcoholic Patients Digestive Diseases and Sciences ·Kenneth E. Sherman, C L Mendenhall, Pavan Karaveeramath, Julia O’Brien, Susan D. Rouster	1997	12
10	The use of oral fluid for hepatitis C antibody screening. PubMed ·O. Kovanda, K. Phongaen, Julia O’Brien, Kyle Vlach, Roland Jost, Thomas Thieme	1994	28
11	Quantitative evaluation of hepatitis C virus RNA in patients with concurrent human immunodeficiency virus infections Journal of Clinical Microbiology ·Kenneth E. Sherman, Julia O’Brien, Takashi Konomoto, Shannon M. Harrison, M S Urdea, Paul Neuwald, Judith C. Wilber	1993	198
12	Isolated aspartate aminotransferase elevation due to macroenzyme formation with liver biopsy correlation. PubMed ·Panova Gv, Julia O’Brien, Eugene R. Schiff	1990	8

About Julia O’Brien

Julia O’Brien is a scholar working on Hepatology, Epidemiology, Virology, Genetics and Cell Biology, having authored 12 papers that have together received 510 indexed citations. Recurring topics across this work include Liver Disease Diagnosis and Treatment (7 papers), Hepatitis C virus research (6 papers), Hepatitis B Virus Studies (5 papers), Liver Disease and Transplantation (3 papers), Organ Transplantation Techniques and Outcomes (1 paper), Hemoglobinopathies and Related Disorders (1 paper), HIV Research and Treatment (1 paper) and Pediatric Hepatobiliary Diseases and Treatments (1 paper). The work is most often cited by research in Hepatology (399 citations), Epidemiology (400 citations), Virology (31 citations), Infectious Diseases (74 citations) and Hematology (19 citations). Julia O’Brien has collaborated with scholars based in United Kingdom, United States and Greece. Frequent co-authors include Kenneth E. Sherman, Shannon M. Harrison, M S Urdea, Paul Neuwald, Judith C. Wilber, Andrew K. Burroughs, Louise Longworth, Emmanuel Tsochatzis, Kurinchi Selvan Gurusamy and Lawrie W. Powell. Their work appears in journals such as Health Technology Assessment, Hepatology International, Digestive Diseases and Sciences, The Lancet and Journal of Clinical Microbiology.

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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