A. Walker

The Sodium Content of Processed Foods in South Africa during the Introduction of Mandatory Sodium Limits

M. Woodward, S. Peters, B. Neal, 2017, Nutrients.

Vitamin C intake and plasma ascorbic acid concentration in adolescents

P. Finglas, S. Southon, A. Walker, 1993, British Journal of Nutrition.

Projected effects on salt purchases following implementation of a national salt reduction policy in South Africa

M. Woodward, S. Peters, S. Simpson, 2020, Public Health Nutrition.

Dietary intake and micronutrient status of adolescents: effect of vitamin and trace element supplementation on indices of status and performance in tests of verbal and non-verbal intelligence

P. Finglas, S. Southon, A. Walker, 1994, British Journal of Nutrition.