1. “Developing a new approach to the diagnosis and development of potential treatments for the condition"

   Dawn Wimpory (Siaradwr)

   2012

   Gweithgaredd: Sgwrs neu gyflwyniad › Cyflwyniad llafar

2. • Social capital and geographic variation in the incidence of COVID-19 in Wales

   Christopher Saville (Siaradwr) & Daniel Rhys Thomas (Siaradwr)

   15 Gorff 2021

   Gweithgaredd: Sgwrs neu gyflwyniad › Sgwrs wadd