R. G

Fortification of Foods with Vitamin D in India

R. G, Ajay Gupta, Ritu G, 2014, Nutrients.

Fortification of Foods With Vitamin D in India: Strategies Targeted at Children

R. G, A. Gupta, 2015, Journal of the American College of Nutrition.

Vitamin D Deficiency in India: Prevalence, Causalities and Interventions

R. G, Ajay Gupta, Ritu G, 2014, Nutrients.