Das 2009.

Methods	Randomised controlled trial
Participants	150 pregnant women in 2nd trimester from 6 villages of North India
Interventions	All women were educated regarding sunshine exposure & were given 1 g calcium carbonate daily. They were randomised to 3 groups no vitamin D, 60,000 IU vitamin D and 2,40,000 IU vitamin D supplementation.
Outcomes	Maternal: serum 25 OH D levels at baseline and post delivery
Notes	This is an abstract. No information on registry or funding source.

IU: international units
 PG: placebo group
 TG: treatment group
 VD: vitamin D
 25OHD: 25‐hydroxycholecalciferol