date:Aug 22, 2012
children no longer receive benefit from winter supplementation?
Source:Pediatrics
Published online ahead of print, doi: doi:10.1542/peds.2011-3029
Randomized Trial of Vitamin D Supplementation and Risk of Acute Respiratory Tract Infection in Mongolia
Authors: Carlos A.CamargoJr, Davaasambuu Ganmaa, A. Lindsay Frazier, Franca F. Kirchberg,et al