256 Risk Factors of Recurrent Upper Respiratory Infections in Children under 5 Years. Habana Vieja

256 Risk Factors of Recurrent Upper Respiratory Infections in Children under 5 Years. Habana Vieja Xiomara Lopez Campos,MD, Mirta Alvarez Castello,MD, and Juliette Massip, MD. Hogar Materno Leonor Pérez, Havana, Cuba; Allergy Society from Cuba, Havana; Cuba Bioestatistics Society, Havana, Cuba. Background: Upper Respiratory Infections are the most common… CONTINUE READING