Double-blind randomised controlled trial of vitamin D3 supplementation for the prevention of acute respiratory infection in older adults and their carers (ViDiFlu). [electronic resource]
- Thorax Oct 2015
- 953-60 p. digital
Acute Disease Aged Caregivers Cholecalciferol--therapeutic use Dietary Supplements Dose-Response Relationship, Drug Double-Blind Method Drug Administration Schedule Female Humans Male Middle Aged Nursing Homes Respiratory Tract Infections--prevention & control Vitamins--therapeutic use