Publications by authors named "Ewan Gray"

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A structured process for the validation of a decision-analytic model: application to a cost-effectiveness model for risk-stratified national breast screening.
Stuart J Wright, Ewan Gray, Gabriel Rogers, Anna Donten, Katherine Payne

Appl Health Econ Health Policy· July 2024

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Trade-offs between overall survival and side effects in the treatment of metastatic breast cancer: eliciting preferences of patients with primary and metastatic breast cancer using a discrete choice experiment.
Alistair Bullen, Mandy Ryan, Holly Ennis, Ewan Gray, Luis Enrique Loría-Rebolledo

BMJ Open· April 2024

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Global serum profiling: an opportunity for earlier cancer detection.
Alexandra Sala, James M Cameron, Paul M Brennan, Emma J Crosbie, Tom Curran, Ewan Gray

J Exp Clin Cancer Res· August 2023

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Variation in hospital cost trajectories at the end of life by age, multimorbidity and cancer type.
Katharina Diernberger, Xhyljeta Luta, Joanna Bowden, Joanne Droney, Elizabeth Lemmon, Ewan Gray

Int J Popul Data Sci· February 2023

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From Spreadsheets to Script: Experiences From Converting a Scottish Cardiovascular Disease Policy Model into R.
Yiqiao Xin, Ewan Gray, Jose Antonio Robles-Zurita, Houra Haghpanahan, Robert Heggie

Appl Health Econ Health Policy· March 2022

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Clinical validation of a spectroscopic liquid biopsy for earlier detection of brain cancer.
James M Cameron, Paul M Brennan, Georgios Antoniou, Holly J Butler, Loren Christie, Ewan Gray

Neurooncol Adv· February 2022

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Feasibility study for interactive reporting of network meta-analysis: experiences from the development of the MetaInsight COVID-19 app for stakeholder exploration, re-analysis and sensitivity analysis from living systematic reviews.
Yiqiao Xin, Clareece R Nevill, Janion Nevill, Ewan Gray, Nicola J Cooper

BMC Med Res Methodol· January 2022

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The impact of the Covid-19 pandemic on breast cancer early detection and screening.

Prev Med· October 2021

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Content of Health Economics Analysis Plans (HEAPs) for Trial-Based Economic Evaluations: Expert Delphi Consensus Survey.
Joanna C Thorn, Charlotte F Davies, Sara T Brookes, Sian M Noble, Melina Dritsaki, Ewan Gray

Value Health· April 2021

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Healthcare use and costs in the last year of life: a national population data linkage study.
Katharina Diernberger, Xhyljeta Luta, Joanna Bowden, Marie Fallon, Joanne Droney, Ewan Gray

BMJ Support Palliat Care· February 2021

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Early economic evaluation to guide the development of a spectroscopic liquid biopsy for the detection of brain cancer.
Ewan Gray, James M Cameron, Holly J Butler, Michael D Jenkinson, Mark G Hegarty

Int J Technol Assess Health Care· February 2021

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Long-term outcome of partial P450 side-chain cleavage enzyme deficiency in three brothers: the importance of early diagnosis.
Wafa Kallali, Ewan Gray, Muhammad Zain Mehdi, Robert Lindsay, Louise A Metherell

Eur J Endocrinol· March 2020

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Chemotherapy effectiveness in trial-underrepresented groups with early breast cancer: A retrospective cohort study.
Ewan Gray, Joachim Marti, Jeremy C Wyatt, David H Brewster, Peter S Hall

PLoS Med· December 2019

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Barriers and Facilitators to Model Replication Within Health Economics.
Emma McManus, David Turner, Ewan Gray, Haseeb Khawar, Toochukwu Okoli

Value Health· September 2019

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Real-world evidence was feasible for estimating effectiveness of chemotherapy in breast cancer: a cohort study.
Ewan Gray, Joachim Marti, David H Brewster, Jeremy C Wyatt, Romain Piaget-Rossel

J Clin Epidemiol· May 2019

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Independent validation of the PREDICT breast cancer prognosis prediction tool in 45,789 patients using Scottish Cancer Registry data.
Ewan Gray, Joachim Marti, David H Brewster, Jeremy C Wyatt, Peter S Hall

Br J Cancer· October 2018

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Survival estimates stratified by the Nottingham Prognostic Index for early breast cancer: a systematic review and meta-analysis of observational studies.
Ewan Gray, Anna Donten, Katherine Payne, Peter S Hall

Syst Rev· September 2018

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Health economic evaluation of a serum-based blood test for brain tumour diagnosis: exploration of two clinical scenarios.
Ewan Gray, Holly J Butler, Ruth Board, Paul M Brennan, Anthony J Chalmers

BMJ Open· May 2018

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Evaluation of a Stratified National Breast Screening Program in the United Kingdom: An Early Model-Based Cost-Effectiveness Analysis.
Ewan Gray, Anna Donten, Nico Karssemeijer, Carla van Gils, D Gareth Evans

Value Health· September 2017

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Discrete choice experiments of pharmacy services: a systematic review.
Caroline Vass, Ewan Gray, Katherine Payne

Int J Clin Pharm· June 2016

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How do individuals' health behaviours respond to an increase in the supply of health care? Evidence from a natural experiment.
Eleonora Fichera, Ewan Gray, Matt Sutton

Soc Sci Med· June 2016

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Valuing Preferences for the Process and Outcomes of Clinical Genetics Services: A Pilot Study.
Ewan Gray, Martin Eden, Caroline Vass, Marion McAllister, Jordan Louviere

Patient· April 2016

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Health economics education in undergraduate medical degrees: an assessment of curricula content and student knowledge.
Ewan Gray, Paula K Lorgelly

Med Teach· August 2010

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