Máirín Ryan

5.8k total citations · 1 hit paper
139 papers, 3.9k citations indexed

About

Máirín Ryan is a scholar working on Infectious Diseases, Economics and Econometrics and Epidemiology. According to data from OpenAlex, Máirín Ryan has authored 139 papers receiving a total of 3.9k indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Infectious Diseases, 29 papers in Economics and Econometrics and 26 papers in Epidemiology. Recurrent topics in Máirín Ryan's work include Health Systems, Economic Evaluations, Quality of Life (21 papers), HIV/AIDS Research and Interventions (12 papers) and HIV/AIDS drug development and treatment (10 papers). Máirín Ryan is often cited by papers focused on Health Systems, Economic Evaluations, Quality of Life (21 papers), HIV/AIDS Research and Interventions (12 papers) and HIV/AIDS drug development and treatment (10 papers). Máirín Ryan collaborates with scholars based in Ireland, United Kingdom and United States. Máirín Ryan's co-authors include Patricia Harrington, Conor Teljeur, Michelle O’Neill, Susan M. Smith, Robert Hume, Ryan J. Seddon, Brian Burchell, Gemma Monaghan, Patrick Moran and Michael Barry and has published in prestigious journals such as The Lancet, SHILAP Revista de lepidopterología and Blood.

In The Last Decade

Máirín Ryan

129 papers receiving 3.8k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Oral pre-exposure prophylaxis (PrEP) to prevent HIV: a systematic review and meta-analysis of clinical effectiveness, safety, adherence and risk compensation in all populations

2022 133 citations Éamon Ó Murchú, Liam E. Marshall et al. BMJ Open profile →

Peers

Countries citing papers authored by Máirín Ryan

Since Specialization

Citations

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

Fields of papers citing papers by Máirín Ryan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Máirín Ryan

This figure shows the co-authorship network connecting the top 25 collaborators of Máirín Ryan. A scholar is included among the top collaborators of Máirín Ryan 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 Máirín Ryan. Máirín Ryan 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

#	Work	Indexed citations
1	MAPPING current decision-making pathways and reimbursement processes for high-risk medical devices in EU/EEA member states and the UK: a scoping review 2025 ·International Journal of Technology Assessment in Health Care ·(unknown), Kieran Walsh, (unknown), Susan Spillane, (unknown), Louise Larkin, Patricia Harrington, Michelle O’Neill, Conor Teljeur, Máirín Ryan, Caitríona M. O’Driscoll	0
2	Developing an approach for assigning GRADE levels in a systematic overview of reviews of diagnostic test accuracy using general principles identified from current GRADE guidelines: A case study 2025 ·Research Synthesis Methods ·(unknown), Lydia O’Sullivan, Kirsty O’Brien, Patricia Harrington, (unknown), Susan Ahern, (unknown), Karen Cardwell, Michelle O’Neill, Kieran Walsh, Barbara Clyne, Susan M. Smith, Máirín Ryan	0
3	An international modified Delphi process supported updating the web-based "right review" tool 2024 ·Journal of Clinical Epidemiology ·Barbara Clyne, Melissa K. Sharp, (unknown), Danielle Pollock, (unknown), Krystle Amog, Máirín Ryan, Susan M. Smith, Kamal R Mahtani, Andrew Booth, Christina Godfrey, Zachary Munn, Andrea C. Tricco	2
4	Diagnostic Accuracy of 18F-Prostate Specific Membrane Antigen (PSMA) PET/CT Radiotracers in Staging and Restaging of Patients With High-Risk Prostate Cancer or Biochemical Recurrence: An Overview of Reviews 2024 ·Seminars in Nuclear Medicine ·(unknown), Lydia O’Sullivan, Kirsty O’Brien, (unknown), Susan Ahern, (unknown), Patricia Harrington, Kieran Walsh, Susan M. Smith, Máirín Ryan	2
5	Duration of protective immunity following COVID‐19 vaccination of individuals with underlying health conditions: A rapid review 2024 ·Reviews in Medical Virology ·Kieran Walsh, (unknown), (unknown), (unknown), (unknown), Katie M. O’Brien, (unknown), Kirsty O’Brien, (unknown), Laura Comber, Karen Cardwell, Joan Quigley, Susan M. Smith, Éamon Ó Murchú, Karina Butler, (unknown), (unknown), Patricia Harrington, Máirín Ryan, Michelle O’Neill	0
6	Investigating how the GRADE Evidence to Decision (EtD) framework is used in Clinical Guidelines: a scoping review protocol 2023 ·SHILAP Revista de lepidopterología ·R. D. Murray, Melissa K. Sharp, (unknown), (unknown), Máirín Ryan, Kamal R Mahtani, (unknown), Susan M. Smith, Michelle O’Neill, Holger J. Schünemann, Pablo Alonso‐Coello, Zachary Munn, Barbara Clyne	0
7	Systematic review finds processes used internationally, to update clinical guidelines, lack consistency and detail 2023 ·Evidence & Policy ·Karen Cardwell, Joan Quigley, Barbara Clyne, (unknown), (unknown), Susan M. Smith, (unknown), (unknown), Declan Bradley, (unknown), (unknown), Máirín Ryan, Michelle O’Neill	0
8	P446 A novel Nrf2 activator with pleiotropic effects for the treatment of SBMA in a phase 1/2a study 2023 ·Neuromuscular Disorders ·Yuk Sing Gilbert Chan, Máirín Ryan, Yvonne Lau, Fulton Wong, Jin Chang, (unknown), H. L. Chan, Chen Chen, Allyson M. MacLean, Wei Huang	1
9	ADAPTE with modified Delphi supported developing a National Clinical Guideline: stratification of clinical risk in pregnancy 2022 ·Journal of Clinical Epidemiology ·Barbara Clyne, (unknown), Michelle O’Neill, (unknown), Paul G. Carty, (unknown), Karen A. Power, Michael J. Turner, Susan M. Smith, Máirín Ryan	9
10	Oral pre-exposure prophylaxis (PrEP) to prevent HIV: a systematic review and meta-analysis of clinical effectiveness, safety, adherence and risk compensation in all populations breakdown → 2022 ·BMJ Open ·Éamon Ó Murchú, Liam E. Marshall, Conor Teljeur, Patricia Harrington, Catherine Hayes, Patrick Moran, Máirín Ryan	133
11	Effectiveness of face masks worn in community settings at reducing the transmission of SARS-CoV-2: A rapid review 2020 ·HRB Open Research ·Daniela Rohde, Susan Ahern, Barbara Clyne, Laura Comber, Susan Spillane, Kieran Walsh, Paul G. Carty, Linda Drummond, (unknown), Susan M. Smith, Máire A Connolly, Patricia Harrington, Máirín Ryan, Michelle O’Neill	2
12	Supporting the public health response to COVID-19 in Ireland: the role of HIQA 2020 ·Zenodo (CERN European Organization for Nuclear Research) ·Conor Teljeur, Máirín Ryan	1
13	A systematic review of the clinical effectiveness of emergency endovascular therapy using mechanical thrombectomy in acute ischaemic stroke: implications for service delivery 2018 ·Irish Journal of Medical Science (1971 -) ·Ronan W. Glynn, Conor Teljeur, Joseph Harbison, David Williams, Patricia Harrington, Máirín Ryan	4
14	Clinical Effectiveness of Smoking Cessation Therapy During Pregnancy 2017 ·Value in Health ·Eamon O’Murchu, Fiona Cullinane, Patrick Moran, Patricia Harrington, Máirín Ryan	1
15	Effectiveness of systematic screening for the detection of atrial fibrillation 2013 ·Cochrane Database of Systematic Reviews ·Patrick Moran, (unknown), Conor Teljeur, Máirín Ryan, Susan M. Smith	40
16	Suboptimal Nevirapine Steady-State Pharmacokinetics During Intrapartum Compared With Postpartum in HIV-1-Seropositive Ugandan Women 2010 ·JAIDS Journal of Acquired Immune Deficiency Syndromes ·Mohammed Lamorde, Pauline Byakika‐Kibwika, (unknown), John P. Flaherty, Marta Boffito, (unknown), Máirín Ryan, Clemensia Nakabiito, David Back, Saye Khoo, Concepta Merry, Kimberly K. Scarsi	20
17	Medicinal plants used by traditional medicine practitioners for the treatment of HIV/AIDS and related conditions in Uganda 2010 ·Journal of Ethnopharmacology ·Mohammed Lamorde, John R. S. Tabuti, Celestino Obua, Collins B. Kukunda, (unknown), Pauline Byakika‐Kibwika, Godfrey S. Bbosa, (unknown), Jasper Ogwal‐Okeng, Máirín Ryan, Paul Waako, Concepta Merry	128
18	Healthcare worker crisis in Africa jeopardises the fight against HIV/AIDS. 2005 ·PubMed ·Máirín Ryan, (unknown), Peter Coakley, Catherine L.R. Merry	1
19	Saquinavir pharmacokinetics alone and in combination with ritonavir in HIV-infected patients 1997 ·AIDS ·Concepta Merry, Michael Barry, Fiona Mulcahy, Máirín Ryan, (unknown), John Tjia, Sara E. Gibbons, Alasdair Breckenridge, David Back	159
20	The unmarried mother and her child. 1984 ·BMJ ·Máirín Ryan	1

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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