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]
Titel:
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]
Auteur:
Dangour, Alan D Allen, Elizabeth Clarke, Robert Elbourne, Diana Fasey, Nicky Fletcher, Astrid E Letley, Louise Richards, Marcus Whyte, Ken Mills, Kerry Uauy, Ricardo