Savoirs
A randomised controlled trial investigating the effect of vitamin B12 supplementation on neurological function in healthy older people: the Older People and Enhanced Neurological function (OPEN) study protocol [ISRCTN54195799]
Dangour, Allen Elizabeth, Clarke Robert, Elbourne Diana, Fasey Nicky, Letley Louise, Richards Marcus, Whyte Ken, Uauy Ricardo, Kerry Mills, Fletcher