Sara De Sanctis*, Manuela Nozzi, Marianna Del Torto, Alessandra Scardapane, Stefania Gaspari, Giuseppina de Michele, Luciana Breda and Francesco Chiarelli
* Corresponding author: Sara De Sanctis s.desanctis@yahoo.it
Italian Journal of Pediatrics 2010, 36:57 doi:10.1186/1824-7288-36-57
Fields marked * are required