Professor Rhiannon Tudor Edwards
Athro
Aelodaeth
Dolenni cyswllt
- https://bit.ly/3B9iAxz
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Contact info
Cyfarwyddwr sefydlu ymchwil economeg iechyd ym Mhrifysgol Bangor. Cyd-gyfarwyddwr y Ganolfan Economeg a Gwerthuso Meddyginiaethau (CHEME) ym Mhrifysgol Bangor.
Mewn dadansoddiad byd-eang o lyfryddiaeth mewn economeg iechyd (1975-2022), rhestrwyd Rhiannon ymhlith yr awduron pwysicaf ym maes economeg iechyd. Roedd hi ymhlith y pum awdur mwyaf cydweithredol, gyda Phrifysgol Bangor yn un o’r 10 sefydliad mwyaf cydweithredol ym maes economeg iechyd. Gweler: Barbu, L. Global trends in the scientific research of the health economics: a bibliometric analysis from 1975 to 2022. Health Econ Rev 13, 31 (2023).
Ffôn: +44 (0) 1248 383 712
E-bost: r.t.edwards@bangor.ac.uk
Cyfeiriad: Ystafell 103, Ardudwy, Safle Normal, Prifysgol Bangor, Bangor, Gwynedd LL57 2PZ
X (Trydar): @ProfRTEdwards
- Cyhoeddwyd
Can the annual screening interval for diabetic retinopathy be extended in patients with no retinopathy?
Owen, D., Thomas, R., Yeo, S. T. & Edwards, R., 18 Maw 2011, (Wales Office for Research and Development in Health and Social Care (WORD) report)Allbwn ymchwil: Llyfr/Adroddiad › Adroddiad Comisiwn
- Cyhoeddwyd
Can we assume that research participants are utility maximisers?
Morrison, V. L., Griffith, G. L., Morrison, V., Williams, J. M. & Edwards, R. T., 1 Mai 2009, Yn: European Journal of Health Economics. 10, 2, t. 187-196Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Cancer genetic services: a systematic review of the economic evidence and issues.
Griffith, G. L., Edwards, R. T. & Gray, J., 4 Mai 2004, Yn: British Journal of Cancer. 90, 9, t. 1697-1703Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Cancer of Oesophagus or Gastricus- New Assessment of Technology of Endosonography (COGNATE): report of pragmatic randomised trial
Russell, I. T., Edwards, R. T., Gliddon, A. E., Ingledew, D. K., Russell, D., Whitaker, R., Yeo, S. T., Attwood, S. E., Barr, H., Nanthakumaran, S. & Park, K. G., 1 Medi 2013, Yn: Health Technology Assessment. 17, 39Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Cancer of oesophagus or gastricus - new assessment of technology of endosonography: findings.
Ingledew, D. K., Russell, I. T., Attwood, S., Barr, H., Edwards, R. T., Gliddon, A., Ingledew, D., Park, K., Russell, D., Yeo, S. T. & Whitaker, R., 1 Medi 2010, Yn: Journal of Epidemiology and Community Health. 64, Supplement 1, t. A36-A37Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Challenge Demcare: management of challenging behaviour in dementia at home and in care homes – development, evaluation and implementation of an online individualised intervention for care homes; and a cohort study of specialist community mental health care for families
Moniz-Cook, E., Hart, C., Woods, R., Whitaker, C., James, I., Russell, I., Edwards, R., Hilton, A., Orrell, M., Campion, P., Stokes, G., Jones, R., Bird, M., Poland, F. & Manthorpe, J., Awst 2017, Yn: Programme Grants for Applied Research. 5, 15Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Charitable contributions to funding cancer services for children and young people in England and Wales
Hughes, D., Linck, P., Tunnage, B., Hughes, D. A. & Edwards, R. T., 1 Ion 2008, Yn: Journal of Child Health Care. 12, 2, t. 156-168Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Clinical Efficacy, Cost-effectiveness and Mechanistic Evaluation of aflibercept for Proliferative Diabetic Retinopathy (acronym CLARITY): a noninferiority randomised trial
Sivaprasad, S., Hykin, P., Prevost, A. T., Vasconcelos, J., Riddell, A., Ramu, J., Murphy, C., Kelly, J., Edwards, R., Yeo, S. T., Bainbridge, J., Hopkins, D. & White-Alao, B., Ion 2018, NIHR.Allbwn ymchwil: Llyfr/Adroddiad › Adroddiad Comisiwn
- Cyhoeddwyd
Clinical and lay preferences for the explicit prioritisation of elective waiting lists: survey evidence from Wales.
Edwards, R. T., Boland, A., Wilkinson, C., Cohen, D. & Williams, J., 1 Maw 2003, Yn: Health Policy. 63, 3, t. 229-237Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Clinical efficacy and mechanistic evaluation of aflibercept for proliferative diabetic retinopathy (acronym CLARITY): a multicentre phase IIb randomised active-controlled clinical trial
Sivaprasad, S., Prevost, A. T., Bainbridge, J., Edwards, R. T., Hopkins, D., Kelly, J., Luthert, P., Murphy, C., Ramu, J., Sarafraz-Shekary, N., Vasconcelos, J. W. & Hykin, P., 14 Medi 2015, Yn: BMJ Open. 5, 9Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Clinical efficacy of intravitreal aflibercept versus panretinal photocoagulation for best corrected visual acuity in patients with proliferative diabetic retinopathy at 52 weeks (CLARITY): a multicentre, single-blinded, randomised, controlled, phase 2b, non-inferiority trial
Sivaprasad, S., Prevost, A. T., Vasconcelos, J. C., A, R., Murphy, C., Kelly, J., J, B., Edwards, R. T., Hopkins, D. & Hykin, P., 3 Meh 2017, Yn: The Lancet. 389, 10085, t. 2193-2203Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Cognitive rehabilitation for Parkinson's disease dementia: a study protocol for a pilot randomised controlled trial
Hindle, J., Watermeyer, T., Roberts, J., Martyr, A., Lloyd-Williams, H., Brand, A., Gutting, P., Hoare, Z., Edwards, R. & Clare, L., 22 Maw 2016, Yn: Trials. 17, 152, s13063-016-1253-0.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Comparative assessment of migrant farm worker health in conventional and organic horticultural systems in the United Kingdom.
Cross, P., Edwards, R. T., Hounsome, B. & Edwards-Jones, G., 25 Chwef 2008, Yn: Science of the Total Environment. 391, 1, t. 55-65Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Conceptualizations of wheelchair using children about their health and quality of life compared with generic measures of utility: A Qualitative health economics study
Bray, N., Noyes, J., Edwards, R. T. & Harris, N., 14 Meh 2015.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Conducting Economic Evaluations Alongside Randomised Trials: Current Methodological Issues and Novel Approaches
Hughes, D., Charles, J. M., Dawoud, D. M., Edwards, R. T., Holmes, E. A., Jones, C. L., Parham, P., Plumpton, C., Ridyard, C. O., Lloyd-Williams, H., Wood, E. M. & Yeo, S., Mai 2016, Yn: Pharmacoeconomics. 34, 5, t. 447-461Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Conducting large‐scale mixed‐method research on harm and abuse prevention with children under 12: Learning from a UK feasibility study
Winrow, E. & Edwards, R. T., Ion 2024, Yn: Children and Society. 18 t.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Cost-Effectiveness Of PET/CT In Pre-Operative Staging Of Pancreatic Cancer: An Economic Evaluation Of The PET-PANC Cohort Study
Plumpton, C., Ghaneh, P., Lloyd-Williams, H., Yeo, S. T. & Edwards, R., Hyd 2017, Yn: Value in Health. 20, 9, t. A589Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl
- Cyhoeddwyd
Cost-Effectiveness and Cost–Benefit Analyses of Providing Menstrual Cups and Sanitary Pads to Schoolgirls in Rural Kenya
Babagoli, M., Benshaul-Tolonen, A., Zulaika, G., Nyothach, E., Oduor, C., Obor, D., Mason, L., Kerubo, E., Ngere, I., Laserson, K., Edwards, R. T. & Phillips-Howard, P., 15 Medi 2022, Yn: Women's Health Reports. 3, 1, t. 773-784 12 t.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Cost-effectiveness Analysis of the Dental RECUR Pragmatic Randomized Controlled Trial: Evaluating a Goal-oriented Talking Intervention to Prevent Reoccurrence of Dental Caries in Children
Victory, E., Rhiannon, E. T., Girvan, B., Pauline, A. & Cynthia, P. M., Mai 2022, Yn: Applied Health Economics and Health Policy. 20, 3, t. 431-445 15 t.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Cost-effectiveness findings from the Agewell pilot study of behaviour change to promote health and wellbeing in later life
Jones, C. L., Edwards, R. T., Nelis, S. M., Jones, I. R., Hindle, J. V., Thom, J. M., Cooney, J. & Clare, L., 8 Rhag 2015, Yn: Health Economics and Outcome Research: Open Access. 1, 1Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Cost-effectiveness of a national exercise referral programme for primary care patients in Wales: results of a randomised controlled trial
Linck, P. G., Williams, N. H., Edwards, R. T., Linck, P., Hounsome, N., Raisanen, L., Williams, N., Moore, L. & Murphy, S., 29 Hyd 2013, Yn: BMC Public Health. 13, t. 1021Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Cost-effectiveness of steroid (methylprednisolone) injections versus anaesthetic alone for the treatment of Morton’s neuroma: economic evaluation alongside a randomised controlled trial (MortISE trial)
Edwards, R. T., Yeo, S. T., Russell, D., Thomson, C. E., Beggs, I., Gibson, J. N. A., McMillan, D., Martin, D. J. & Russell, I. T., 25 Chwef 2015, Yn: Journal of Foot and Ankle Research. 8, 6, t. article 6 11 t.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Cost-effectiveness of yoga for managing musculoskeletal conditions in the workplace
Hartfiel, E., Clarke, G., Havenhand, J., Phillips, C. & Edwards, R., 30 Rhag 2017, Yn: Occupational Medicine. 67, 9, t. 687-695Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Cost-utility analysis of osteopathy in primary care: results from a pragmatic randomized controlled trial.
Linck, P. G., Russell, I. T., Williams, N. H., Edwards, R. T., Linck, P., Muntz, R., Hibbs, R., Wilkinson, C., Russell, I., Russell, D. & Hounsome, B., 1 Rhag 2004, Yn: Family Practice. 21, 6, t. 643-650Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Cost-utility analysis of public health interventions
Edwards, R. & Winrow, E., 19 Maw 2019, Applied Health Economics for Public Health Practice and Research . Tudor Edwards, R. & McIntosh, E. (gol.). Oxford University Press, t. 177-203 (Handbooks in Health Economic Evaluation).Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Costs and outcomes of improving population health through better social housing: a cohort study and economic analysis
Bray, N. J., Burns, P., Jones, A., Winrow, E. & Edwards, R., Rhag 2017, Yn: International Journal of Public Health . 62, 9, t. 1039-1050Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Current costs of dialysis modalities: A comprehensive analysis within the United Kingdom
Roberts, G., Holmes, J., Williams, G., Chess, J., Hartfiel, N., Charles, J. M., McLauglin, L., Noyes, J. & Edwards, R. T., Tach 2022, Yn: Peritoneal dialysis international : journal of the International Society for Peritoneal Dialysis. 42, 6, t. 578-584 7 t.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Heb ei Gyhoeddi
Cyllid a mynediad at ofal hosbis yng Nghymru
Spencer, L., Davies, J., Pisavadia, K. & Edwards, R. T., 24 Ebr 2024, (Heb ei Gyhoeddi) 34 t.Allbwn ymchwil: Llyfr/Adroddiad › Adoddiad Arall
- Cyhoeddwyd
Defining health-related quality of life for young wheelchair users: A qualitative health economics study
Bray, N., Noyes, J., Harris, N. & Edwards, R. T., 15 Meh 2017, Yn: PLoS ONE. 12, 6, t. e0179269Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Dementia and Imagination: A social return on investment analysis framework for art activities for people living with dementia
Jones, C., Windle, G. & Edwards, R. T., Chwef 2020, Yn: Gerontologist. 60, 1, t. 112-123Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Dental RECUR randomised trial to prevent caries re-occurrence in children
Pine, C., Adair, P., Burnside, G., Brennan, L., Sutton, L., Edwards, R. T., Ezeofor, V., Albadri, S., Curnow, M., Deery, C., Hosey, M-T., Willis-Lake, J., Lynn, J., Parry, J. & Wong, F. S. L., Chwef 2020, Yn: Journal of Dental Research. 99, 2, t. 168-174Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Depression in Visual Impairment Trial (DEPVIT): A Randomized Clinical Trial of Depression Treatments in People With Low Vision
Nollett, C. L., Bray, N. J., Bunce, C., Casten, R. J., Edwards, R., Hegel, M. T., Janikoun, S., Jumbe, S. E., Ryan, B., Shearn, J., Smith, D. J., Stanford, M., Xing, W. & Margrain, T. H., 31 Awst 2016, Yn: Investigative Ophthalmology & Visual Science. 57, t. 4247-4254Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Depressive symptoms in people with vision impairment: a cross-sectional study to identify who is most at risk
Nollett, C., Ryan, B., Bray, N., Bunce, C., Casten, R., Edwards, R. T., Gillespie, D., Smith, D. J., Stanford, M. & Margrain, T. H., 17 Ion 2019, Yn: BMJ Open. 9, 1, t. e026163Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Design of Economic Evaluations of Mindfulness-Based Interventions: Ten Methodological Questions of Which to Be Mindful
Edwards, R. T., Bryning, L. & Crane, R., 1 Chwef 2014, Yn: Mindfulness. 6, 3, t. 490-500Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Developing a SOP for costing health, social care and drugs in economic evaluation alongside randomised trials: Issues for discussion.
Edwards, R. T. & Yeo, S. T., 1 Ion 2008.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Developing a multidisciplinary rehabilitation package following hip fracture and testing in a randomised feasibility study: Fracture in the Elderly Multidisciplinary Rehabilitation (FEMuR)
Williams, N., Roberts, J., Din, N., Charles, J., Totton, N., Williams, M., Mawdesley, K., Hawkes, C., Morrison, V., Lemmey, A., Edwards, R., Hoare, Z., Pritchard, A., Woods, R., Alexander, S., Sackley, C., Logan, P., Wilkinson, C. & Rycroft-Malone, J., Awst 2017, Health Technology Assessment, 21, 44.Allbwn ymchwil: Cyfraniad at gyhoeddiad arbenigol › Erthygl
- Cyhoeddwyd
Developing and evaluating a child-centred intervention for diabetes medicine management using mixed methods and a multicentre randomised controlled trial
Spencer, L. H., Sylvestre Garcia, G. Y., Yeo, S. T., Noyes, J., Lowes, L., Whitaker, R., Allen, D., Carter, C., Edwards, R. T., Rycroft-Malone, J., Sharp, J., Edwards, D., Spencer, L., Sylvestre, Y., Yeo, S. & Gregory, J., 1 Maw 2014, Yn: Health Services and Delivery Research. 2, 8, t. -Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Development and Delivery of a Physical Activity Intervention for People With Huntington Disease: Facilitating Translation to Clinical Practice
Quinn, L., Trubey, R., Gobat, N., Dawes, H., Edwards, R., Jones, C., Townson, J., Drew, C., Kelson, M., Poile, V., Rosser, A., Hood, K. & Busse, M., 8 Ebr 2016, Yn: Journal of Neurologic Physical Therapy. 40, 2, t. 71-80Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Development of a Preference-Based Measure of Mobility-Related Quality of Life
Bray, N., Edwards, R. T. & Spencer, L., Gorff 2019.Allbwn ymchwil: Cyfraniad at gynhadledd › Crynodeb
- Cyhoeddwyd
Development of a Welsh language version of the EQ-5D health-related quality of life measure: stage one: translation
Muntz, R., Prys, C., Edwards, R. T. & Roberts, G., 2006, Yn: The Psychologist in Wales . 18Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Development of a composite outcome score for a complex intervention - measuring the impact of Community Health Workers
Watt, H., Harris, M., Noyes, J., Whitaker, R., Hoare, Z. S., Edwards, R. T. & Haines, A., 21 Maw 2015, Yn: Trials. 16, 1Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- E-gyhoeddi cyn argraffu
Development of a value-based scoring system for the MobQoL-7D: a novel tool for measuring quality-adjusted life years in the context of mobility impairment
Bray, N., Tudor Edwards, R. & Schneider, P., 11 Ion 2024, (E-gyhoeddi cyn argraffu) Yn: Disability and Rehabilitation. 10 t.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Development of an intervention to expedite cancer diagnosis through primary care: a protocol
Stanciu, M. A., Law, R-J., Nafees, S., Hendry, M., Yeo, S. T., Hiscock, J., Lewis, R., Edwards, R., Williams, N., Brain, K., Brocklehurst, P., Carson-Stevens, A., Dolwani, S., Emery, J., Hamilton, W., Hoare, Z., Lyratzopoulos, G., Rubin, G., Smits, S., Vedsted, P., Walter, F., Wilkinson, C. & Neal, R., Hyd 2018, Yn: British Journal of General Practice. 2, 3, bjgpopen18X101595.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Development of the MobQoL patient reported outcome measure for mobility-related quality of life
Bray, N., Spencer, L., Tuersley, L. & Edwards, R. T., 6 Tach 2021, Yn: Disability and Rehabilitation. 43, 23, t. 3395-3404 10 t.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Development of the Wheelchair outcomes Assessment Tool for Children (WATCh): A patient-centred outcome measure for young wheelchair users
Tuersley, L., Bray, N. & Edwards, R. T., 26 Rhag 2018, Yn: PLoS ONE. 13, 12, t. e0209380Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Diabetic Retinopathy Screening: A systematic review of the economic evidence.
Jones, S. & Edwards, R. T., 1 Maw 2010, Yn: Diabetic Medicine. 27, 3, t. 249-256Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Diabetic retinopathy screening: perspectives of people with diabetes, screening intervals and costs of attending screening
Yeo, S. T., Edwards, R. T., Luzio, S. D., Charles, J. M., Thomas, R. L., Peters, J. M. & Owens, D. R., 19 Meh 2012, Yn: Diabetic Medicine. 29, 7, t. 878-885Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Disinvestment and reinvestment in respiratory care: use of programme budgeting and marginal analysis in north Wales, UK
Charles, J. M., Brown, G., Thomas, K., Johnstone, F., Jones, A. & Edwards, R. T., 19 Tach 2014, Yn: The Lancet. 384, S2, t. S24Allbwn ymchwil: Cyfraniad at gyfnodolyn › Crynodeb Cyfarfod › adolygiad gan gymheiriaid
- Cyhoeddwyd
Does farm worker health vary between localised and globalised food supply systems?
Cross, P., Edwards, R. T., Opondo, M., Nyeko, P. & Edwards-Jones, G., 1 Hyd 2009, Yn: Environment International. 35, 7, t. 1004-1014Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
EQ-5D as a quality of life measure in people with Dementia and their carers: evidence and key issues.
Hounsome, N., Orrell, M. & Edwards, R. T., 1 Maw 2011, Yn: Value in Health. 14, 2, t. 390-399Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid