Ashfield-Watt PA, Welch AA, Godward S, Bingham SA
Public Health Nutrition. Mar 2007
(DOI : 10.1017/S1368980007382517)
Is 'five-a-day' an effective way of increasing fruit and vegetable intakes?
Ashfield-Watt PA, Welch AA, Day NE, Bingham SA
Public Health Nutrition. Mar 2004
(DOI : 10.1079/PHN2003524)