Pyramid tystiolaeth

Wrth chwilio am wybodaeth am gwestiwn iechyd penodol, bydd y pyramid tystiolaeth yn helpu i bennu pa ddarnau o dystiolaeth sydd o’r ansawdd gorau. Gellir lawrlwytho’r pyramid tystiolaeth mewn taflen esboniadol neu fel delwedd. Gellir cael gafael arno drwy Xerte gan ddilyn y ddolen View.

 


Creative Commons License
Unless otherwise indicated, this material is authored by Cardiff University Library Service, and is released under a CC-BY 4.0 licence. Any material which is identified as the copyright of a third party is not covered by this licence, and authorization to reproduce such material must be sought from the rightsholders.

Sylwadau

No comments.

Gadael Ateb

Ni fydd dy gyfeiriad e-bost yn cael ei gyhoeddi. Mae'r meysydd gofynnol yn cael eu marcio *