Geeta Trilok Kumar, Harshpal Singh Sachdev, Harish Chellani, Andrea M Rehman, Vini Singh, Harsh Arora et al
Kumar G T, Sachdev H S, Chellani H, Rehman A M, Singh V, Arora H et al.
Effect of weekly vitamin D supplements on mortality, morbidity, and growth of low birthweight term infants in India up to age 6 months: randomised controlled trial
BMJ 2011; 342 :d2975
doi:10.1136/bmj.d2975