1. 2020
2. Cyhoeddwyd

   Managing an ageing population: challenging oral epidemiology

   McKenna, G., Tsakos, G., Burke, F. & Brocklehurst, P., 17 Medi 2020, Yn: Primary Dental Journal. 9, 3, t. 14-17

   Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

3. Cyhoeddwyd

   Gwasg y bwythyn

   Jones, C. H., 10 Medi 2020, Na ad fi'n angof- byw a dementia. Elfed-Owens, P. (gol.). Caernarfon, t. 126-130 4 t.

   Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod

4. Cyhoeddwyd

   Youth Justice Live!: Flexible Pedagogies in an Online/Offline Community of Practice

   Bond-Taylor, S. & Davies, C. T., 3 Medi 2020, Flexibility and Pedagogy in Higher Education: Delivering Flexibility in Learning Through Online Learning Communities. Dennis, C., Abbott, S., Matheson, R. & Tangney, S. (gol.). Leiden: Brill, t. 97-108

   Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod › adolygiad gan gymheiriaid

5. Cyhoeddwyd

   Switching antipsychotic medication to reduce sexual dysfunction in people with psychosis: the REMEDY RCT

   Crawford, M. J., Thana, L., Evans, R., Carne, A., O'Connell, L., Claringbold, A., Saravanamuthu, A., Case, R., Munjiza, J., Jayacodi, S., Reilly, J. G., Hughes, E., Hoare, Z., Barrett, B., Leeson, V. C., Paton, C., Keown, P., Pappa, S., Green, C. & Barnes, T. R., 1 Medi 2020, Yn: Health Technology Assessment. 24, 44, 54 t.

   Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

6. Cyhoeddwyd

   The outsourcing of risk: out of area placements for those diagnosed with personality disorder in the UK

   Harding, K., Poole, R. & Robinson, C., 1 Medi 2020, Yn: Lancet Psychiatry. 7, 9, t. 730-731

   Allbwn ymchwil: Cyfraniad at gyfnodolyn › Golygyddiad › adolygiad gan gymheiriaid

7. Cyhoeddwyd

   Using art for public engagement: reflections on the Dementia and Imagination project

   Tischler, V., Howson-Griffiths, T., Jones, C. & Windle, G., 1 Medi 2020, Yn: Arts & Health. 12, 3, t. 270-277

   Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

8. Cyhoeddwyd

   How Can the Arts Influence the Attitudes of Dementia Caregivers? A Mixed-Methods Longitudinal Investigation

   Windle, G., Woods, B., Caulfield, M. & Joling, K., Medi 2020, Yn: Gerontologist. 60, 6, t. 1103-1114 12 t.

   Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

9. Cyhoeddwyd

   Management of Patients Symptomatically Unresponsive to Levothyroxine: Natural Desiccated Thyroid Extract or the Combination of Levothyroxine and Liothyronine? A Research Priority

   Hughes, D., Livingston, M. & Heald, A., Medi 2020, Yn: Experimental and Clinical Endocrinology & Diabetes . 128, 9, t. 596-598

   Allbwn ymchwil: Cyfraniad at gyfnodolyn › Llythyr › adolygiad gan gymheiriaid

10. Cyhoeddwyd

    Study protocol for a pragmatic randomised controlled trial comparing the effectiveness and cost effectiveness of levetiracetam and zonisamide versus standard treatments for epilepsy: a comparison of Standard And New Antiepileptic Drugs (SANAD-II)

    Balabanova, S., Taylor, C., Sills, G., Burnside, G., Plumpton, C., Smith, P., Appleton, R., Leach, J. P., Johnson, M., Baker, G. A., Pirmohamed, M., Hughes, D., Williamson, P., Tudor-Smith, C. & Marson, A. G., 26 Awst 2020, Yn: BMJ Open. 10, 8, e040635.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

11. Cyhoeddwyd

    The sacred versus the secular in UK psychiatry

    Poole, R., 25 Awst 2020, Yn: BJPsych Advances. 26, 5, t. 285 26.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Golygyddiad › adolygiad gan gymheiriaid

12. Cyhoeddwyd

    Programme budgeting and marginal analysis, and developing a business case for a new service

    Winrow, E. & Edwards, R. T., 19 Awst 2020, Healthcare Public Health : Improving health services through population science. Gulliford, M. & Jessop, E. (gol.). Oxford: Oxford: OUP

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod

13. Cyhoeddwyd

    A systematic review exploring the impact of socio-cultural factors on pain management approaches in sub-Saharan Africa

    Lynch, M. & Longworth, M., 11 Awst 2020, CRD42020176518 gol. NIHR PROSPERO (International Prospective Register of Systematic Reviews).

    Allbwn ymchwil: Llyfr/Adroddiad › Adoddiad Arall › adolygiad gan gymheiriaid

14. Cyhoeddwyd

    Enhancing communication between dementia care staff and their residents: an arts-inspired intervention

    Windle, G., Algar-Skaife, K., Caulfield, M., Pickering-Jones, L., Killick, J., Zeilig, H. & Tischler, V., 2 Awst 2020, Yn: Aging and Mental Health. 24, 8, t. 1306-1315 10 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

15. Cyhoeddwyd

    Exploring perceptions of marine biosecurity interventions: insights from the commercial marina sector.

    Vye, S., Wynne-Jones, S., Masterson Algar, P. & Jenkins, S., Awst 2020, Yn: Marine Policy. 118, 104027.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

16. Cyhoeddwyd

    Protocol for the Rare Dementia Support Impact Study: RDS Impact

    Brotherhood, E., Stott, J., Windle, G., Barker, S., Culley, S., Harding, E., Camic, P. M., Caulfield, M., Ezeofor, V., Hoare, Z., McKee-Jackson, R., Roberts, J., Sharp, R., Suarez-Gonzalez, A., Sullivan, M. P., Edwards, R. T., Walton, J., Waddington, C., Winrow, E. & Crutch, S. J., Awst 2020, Yn: International Journal of Geriatric Psychiatry. 35, 8, t. 833-841 9 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

17. Cyhoeddwyd

    Public acceptability of public health policy to improve population health: a population-based survey

    Sharp, C., Bellis, M., Hughes, K., Ford, K. & Di Lemma, L., Awst 2020, Yn: Health Expectations. 23, 4, t. 802-812 11 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

18. Cyhoeddwyd

    The role of specific biomarkers, as predictors of post-operative complications following flexible ureterorenoscopy (FURS), for the treatment of kidney stones: a single-centre observational clinical pilot-study in 37 patients.

    Hughes, S. F., Moyes, A., Lamb, R. M., Ella-Tongwiis, P., Bell, C., Moussa, A. & Shergill, I., Awst 2020, Yn: BMC Urology. 14, 20, 122.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

19. Cyhoeddwyd

    Measuring the well-being of people with dementia: a conceptual scoping review.

    Clarke, C., Woods, B., Moniz-Cook, E., Mountain, G., Øksnebjerg, L., Chattat, R., Diaz, A., Gove, D., Vernooij-Dassen, M. & Wolverson, E., 24 Gorff 2020, Yn: Health and Quality of Life Outcomes. 18, 1, 14 t., 249.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

20. Cyhoeddwyd

    Social Return on Investment analysis of the Health Precinct community hub for chronic conditions

    Jones, C., Hartfiel, N., Brocklehurst, P., Lynch, M. & Edwards, R. T., 21 Gorff 2020, Yn: International Journal of Environmental Research and Public Health. 17, 14, 5249.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

21. Cyhoeddwyd

    The impact of oral rehabilitation coupled with healthy dietary advice on the nutritional status of adults: A systematic review and meta-analysis

    McGowan, L., McCrum, L-A., Watson, S., Cardwell, C., McGuinness, B., Rutherford, H., Paice, V., Moore, C., Brocklehurst, P., Woodside, J. & McKenna, G., 19 Gorff 2020, Yn: Critical Reviews in Food Science and Nutrition. 60, 13, t. 2127-2147

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

22. Cyhoeddwyd

    MRNIP is a replication fork protection factor

    Bennett, L., Wilkie, A., Antonopoulou, E., Ceppi, I., Sanchez, A., Vernon, E., Gamble, A., Myers, K. N., Collis, S. J., Cejka, P. & Staples, C., 10 Gorff 2020, Yn: Science Advances. 6, 28, 10 t., eaba5974.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

23. Cyhoeddwyd

    Development of a core outcome set for oral health services research involving dependent older adults (DECADE): a study protocol

    Watson, S., McCullan, J., Brocklehurst, P., Tsakos, G., Watt, R., Wassall, R., Sherriff, A., Ramsay, S., Karki, A., Tada, S., Lappin, C., Donaldson, M. & McKenna, G., 1 Gorff 2020, Yn: Trials. 21, 1, t. 599 599.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

24. Cyhoeddwyd

    We use our knowledge of human evolution to explain people’s social and emotional responses to coronavirus for the general public

    Winder, I. C. & Shaw, V., 1 Gorff 2020.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Murlen › adolygiad gan gymheiriaid

25. Cyhoeddwyd

    ENact-PD: EEG Neuro-feedback to improve motor function in Parkinson’s

    Cooke, A., Lawrence, C., Bellomo, E., Pritchard, A., MacLeod, C., Martin-Forbes, P., Mehler, D., Jones, S., Bracewell, M. & Hindle, J., 29 Meh 2020, Springer Nature.

    Allbwn ymchwil: Cyfraniad arall › Cyfraniad Arall

26. Cyhoeddwyd

    Adverse childhood experiences: a retrospective study to understand their associations with lifetime mental health diagnosis, self-harm or suicide attempt, and current low mental wellbeing in a male Welsh prison population

    Ford, K., Bellis, M., Hughes, K., Barton, E. & Newbury, A., 12 Meh 2020, Yn: BMC Health & Justice. 8, 1, 13.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

27. Cyhoeddwyd

    A Systematic Review Exploring the Economic Valuation of Accessing and Using Green and Blue Spaces to Improve Public Health

    Lynch, M., Spencer, L. & Edwards, R. T., 10 Meh 2020, Yn: International Journal of Environmental Research and Public Health. 17, 11, 4142.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

28. Cyhoeddwyd

    Health and financial burden of adverse childhood experiences in England and Wales: a combined primary data study of five surveys

    Hughes, K., Ford, K., Kadel, R., Sharp, C. & Bellis, M., 7 Meh 2020, Yn: BMJ Open. 10, 6, 9 t., e036374.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

29. Cyhoeddwyd

    Carer administration of as-needed sub-cutaneous medication for breakthrough symptoms in people dying at home: the CARiAD feasibility RCT

    Poolman, M., Roberts, J., Wright, S., Hendry, A., Goulden, N., Holmes, E., Byrne, A., Perkins, P., Hoare, Z., Nelson, A., Hiscock, J., Hughes, D., O'Connor, J., Foster, B., Reymond, L., Healy, S., Lewis, P., Wee, B., Johnstone, R. P., Roberts, R., Parkinson, A., Roberts, S. & Wilkinson, C., 2 Meh 2020, Yn: Health Technology Assessment. 24, 25, 150 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

30. Cyhoeddwyd

    Shock wave lithotripsy, for the treatment of kidney stones, results in changes to routine blood tests and novel biomarkers: a prospective clinical pilot-study.

    Hughes, S. F., Jones, N., Thomas-Wright, S. J., Banwell, J., Moyes, A. & Shergill, I., 1 Meh 2020, Yn: European Journal of Medical Research. 1, 25, 18.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

31. Cyhoeddwyd

    Understanding the outcome of police safeguarding notifications to social services in South Wales

    Ford, K., Newbury, A., Meredith, Z., Evans, J., Hughes, K., Roderick, J., Davies, A. R. & Bellis, M., 1 Meh 2020, Yn: The Police Journal: Theory, Practice and Principles. 93, 2, t. 87-108 21 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

32. Cyhoeddwyd

    Editorial: Disorderly street users of novel psychoactive substances: what might help?"

    Poole, R. & Campbell, S., Meh 2020, Yn: Criminal Behaviour and Mental Health. 30, 2-3, t. 53-58

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Golygyddiad › adolygiad gan gymheiriaid

33. Cyhoeddwyd

    STRAWB2 (Stress and Wellbeing After Childbirth): a randomised controlled trial of targeted self-help materials to prevent post-traumatic stress disorder following childbirth

    Slade, P., West, H., Thompson, G., Lane, S., Spiby, H., Edwards, R. T., Charles, J., Garrett, C., Flanagan, B., Treadwell, M., Hayden, E. & Weeks, A., Meh 2020, Yn: BJOG: an international journal of obstetrics and gynaecology . 127, 7, t. 886-896 11 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

34. Cyhoeddwyd

    Translin-Trax: Considerations for Oncological Therapeutic Targeting

    McFarlane, R. J. & Wakeman, J. A., Meh 2020, Yn: Trends in Cancer. 6, 6, t. 450-453 4 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

35. Cyhoeddwyd

    The Value of Synthesizing Evidence to Inform Cancer Nursing

    Noyes, J., 31 Mai 2020, Yn: Cancer Nursing. 43, 3, t. 173-176

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Golygyddiad › adolygiad gan gymheiriaid

36. Cyhoeddwyd

    Mre11 exonuclease activity removes the chain-terminating nucleoside analog gemcitabine from the nascent strand during DNA replication

    Böckemeier, L., Kraehenbuehl, R., Keszthelyi, A., Gasasira, M. U., Vernon, E., Beardmore, R., Broberg Vågbø, C., Chaplin, D., Collins, S., Krokan, H. E., Lambert, S. A. E., Paisz, B. & Hartsuiker, E., 29 Mai 2020, Yn: Science Advances. 6, 22, 9 t., eaaz4126.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

37. Cyhoeddwyd

    A Multi-Centre Randomised Controlled Trial to Compare the Clinical and Cost Effectiveness of Lee Silverman Voice Treatment Versus Standard NHS Speech and Language Therapy Versus Control in Parkinson’s Disease: a Study Protocol for a Randomised Controlled Trial

    Sackley, C., Rick, C., Au, P., Brady, M., Beaton, G., Burton, C., Caulfield, M., Dickson, S., Dowling, F., Hughes, M., Ives, N., Jowett, S., Masterson Algar, P., Nicoll, A., Patel, S., Smith, C. H., Woolley, R. & Clarke, C. E., 27 Mai 2020, Yn: Trials. 21, 1, 436.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

38. Cyhoeddwyd

    Adverse Childhood Experiences (ACEs) and Diabetes | A brief review

    Hughes, K., Ford, K. & Bellis, M., 25 Mai 2020, Public Health Wales; Bangor University.

    Allbwn ymchwil: Llyfr/Adroddiad › Adroddiad Comisiwn › adolygiad gan gymheiriaid

39. Cyhoeddwyd

    Inspiration from ACE Interrupters in Great Britain: Sharing the stories of individuals who have made a remarkable difference to those affected by Adverse Childhood Experiences (ACEs)

    Hardcastle, K. (gol.), Bellis, M. (gol.), Ford, K. (gol.), Hetherington, K. (gol.), Hopkins, J. (gol.) & Clark, E. (gol.), 21 Mai 2020, Public Health Wales NHS Trust. 64 t.

    Allbwn ymchwil: Llyfr/Adroddiad › Llyfr

40. Cyhoeddwyd

    A review of hepatic nanotoxicology - summation of recent findings and considerations for the next generation of study designs

    Kermanizadeh, A., Powell, L. G. & Stone, V., 18 Mai 2020, Yn: Journal of toxicology and environmental health. Part B, Critical reviews. 23, 4, t. 137-176 40 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl adolygu › adolygiad gan gymheiriaid

41. Cyhoeddwyd

    Polylactic is a Sustainable, Low Absorption, Low Autofluorescence Alternative to Other Plastics for Microfluidic and Organ-on-Chip Applications

    Ongaro, A. E., Di Giuseppe, D., Kermanizadeh, A., Miguelez Crespo, A., Mencattini, A., Ghibelli, L., Mancini, V., Wlodarczyk, K. L., Hand, D. P., Martinelli, E., Stone, V., Howarth, N., La Carrubba, V., Pensabene, V. & Kersaudy-Kerhoas, M., 5 Mai 2020, Yn: Analytical Chemistry. 92, 9, t. 6693-6701 9 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

42. Cyhoeddwyd

    Evaluation of an intervention targeting loneliness and isolation for older people in North Wales

    Roberts, J. & Windle, G., 1 Mai 2020, Yn: Perspectives in Public Health. 140, 3, t. 153-161

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

43. Cyhoeddwyd

    Atopic dermatitis: economic burden and strategies for high-quality care

    Ismail, N. & Bray, N., Mai 2020, Yn: British Journal of Dermatology. 182, 5, t. 1087-1088 2 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl

44. Cyhoeddwyd

    Getting back to life after stroke: Co-designing a peer-led coaching intervention to enable stroke survivors to rebuild a meaningful life after stroke

    Masterson Algar, P., Burton, C., Seddon, D., Hoare, Z., Morrison, V., Arthur, C., Elghenzai, S., Williams, S. & Radford, K., Mai 2020, Yn: Disability and Rehabilitation. 42, 10, t. 1359-1372

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

45. Cyhoeddwyd

    Lay-therapist-delivered, low-intensity, psychosocial intervention for refugees and asylum seekers (PROSPER): protocol for a pilot randomised controlled trial

    Rawlinson, R., Aslam, R., Burnside, G., Chiumento, A., Eriksson-Lee, M., Humphreys, A., Khan, N., Lawrence, D., McCluskey, R., Mackinnon, A., Orton, L., Rahman, A., Roberts, E., Rosala-Hallas, A., Edwards, R. T., Uwamaliya, P., White, R. G., Winrow, E. & Dowrick, C., 28 Ebr 2020, Yn: Trials. 21, 1, 367.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

46. Cyhoeddwyd

    Adverse Childhood Experiences in child refugee and asylum seeking populations

    Wood, S., Ford, K., Hardcastle, K., Hopkins, J., Hughes, K. & Bellis, M., 23 Ebr 2020, Public Health Wales NHS Trust. 44 t.

    Allbwn ymchwil: Llyfr/Adroddiad › Adoddiad Arall › adolygiad gan gymheiriaid

47. Cyhoeddwyd

    Preference-based measures of health-related quality of life in congenital mobility impairment: a systematic review of validity and responsiveness

    Bray, N., Spencer, L. H. & Edwards, R. T., 21 Ebr 2020, Yn: Health Economics Review. 10, 1, 9.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

48. Cyhoeddwyd

    Seizure First Aid Training For people with Epilepsy (SAFE) frequently attending emergency departments and their significant others: results of a UK multi-centre randomised controlled pilot trial

    Noble, A. J., Snape, D., Nevitt, S., Holmes, E., Morgan, M., Smith, C. T., Hughes, D., Buchanan, M., McVicar, J., MacCallum, E., Goodacre, S., Rinsdale, L. & Marson, A. G., 16 Ebr 2020, Yn: BMJ Open. 10, 4, e035516.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

49. Cyhoeddwyd

    The Development of a Consistent Europe-Wide Approach to Investigating the Economic Impact of Myalgic Encephalomyelitis (ME/CFS): A Report from the European Network on ME/CFS (EUROMENE)

    Pheby, D. F. H., Araja, D., Berkis, U., Brenna, E., Cullinan, J., de Korwin, J-D., Gitto, L., Hughes, D., Hunter, R. M., Trépel, D. & Wang-Steverding, X., 7 Ebr 2020, Yn: Healthcare. 8, 2, 88.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

50. Cyhoeddwyd

    Silver-impregnated, antibiotic-impregnated or non-impregnated ventriculoperitoneal shunts to prevent shunt infection: the BASICS three-arm RCT

    Mallucci, C. L., Jenkinson, M., Conroy, E. J., Hartley, J. C., Brown, M., Moitt, T., Dalton, J., Kearns, T., Griffiths, M. J., Culeddu, G., Solomon, T., Hughes, D. & Gamble, C., 2 Ebr 2020, Yn: Health Technology Assessment. 24, 17, 114 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

51. Cyhoeddwyd

    "Thrown into the deep end": Mapping the experiences of young people living in a family affected by a neurological condition

    Masterson Algar, P. & Williams, S., 1 Ebr 2020, Yn: Qualitative Health Research. 30, 5, t. 717-729

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid