nhs.ukhttp://www.nhs.uk/Livewell/olympics/Pages/Davidroberts.aspxInterview with Paralympic swimmer and gold medallist David Roberts, who began swimming after being diagnosed with cerebral palsy.David Roberts: 'Swimming is my life' - Live Well - NHS Choiceshttp://www.nhs.uk/Livewell/olympics/Pages/Davidroberts.aspx Thursday, July 24, 2014 - 16:03