Vitamin D deficiency among Italian children.

@article{Lippi2007VitaminDD,
  title={Vitamin D deficiency among Italian children.},
  author={Giuseppe Lippi and Martina Montagnana and Giovanni Targher},
  journal={CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne},
  year={2007},
  volume={177 12},
  pages={
          1529-30; author reply 1530
        }
}