Influence of lifestyle, diet and vitamin D on atopy in a population of Afro-descendant Colombian children oleh Luis Carlos Fang-Mercado, Juan Ricardo Urrego-Álvarez, Andrés Ernesto Merlano-Barón, Catherine Meza-Torres, Luz Hernández-Bonfante, Liliana López-Kleine, Javier Marrugo-Cano