Role of Vitamin D in hospitalized children with lower tract acute respiratory infections

1. Cebey-Lopez, M.
2. Pardo-Seco, J.
3. Gomez-Carballa, A.
4. Martinon-Torres, N.
5. Rivero-Calle, I.
6. Justicia, A.
7. Redondo, L.
8. Martinon-Sanchez, J.M.
9. Martinez-Padilla, M.D.C.
10. Gimenez-Sanchez, F.
11. Salas, A.
12. Martinon-Torres, F.